Thank you, Cameron. Good morning everyone, and thank you for joining our fourth quarter 2018 conference call today. We're also joined here in a room by our Vice President of Finance, Bryan Hammonds. Today, I'll provide a brief overview of CoreCivic for anyone new joining us followed by a summary of our fourth quarter performance, and finally some thoughts on our outlook for 2019 and beyond. CoerCivic is a diversified real estate investment trust specializing in delivering government real estate solutions to serve the public good. We are the country's largest private owner of government-leased real estate assets with a 104 facilities totaling over 17 million square feet of real estate and a 35-year history of delivering a broad range of solutions to help solve tough government challenges in flexible cost effective ways. Our unique diversified portfolio of assets generates a steady, recurring cash flow stream underwritten by investment grade government tenants. Each of our three complementary business statements provides specialized real estate to government tenants. Our Safety segment focuses on corrections and detention facility ownership and management, and includes 51 correctional and detention facilities with a design capacity to safely and securely care for nearly 73,000 people. Our Community segment is a growing network of residential reentry centers and non-residential community-based corrections alternatives that help address America's recidivism crisis and includes 26 residential reentry facilities with a design capacity support of 5,214 individuals. Finally, our Property segment is a quickly growing portfolio of mission-critical government-leased properties that as of the end of the fourth quarter includes 27 properties representing nearly 2.3 million square feet of real estate. Our financial performance in the fourth quarter was in line with our expectations and with the result of strong top-line growth trends across each of our three business segments. Total revenue in the quarter was $482 million, a year-over-year increase of 9.4%. Our CoreCivic Safety segment experienced mid single-digit growth while both CoreCivic Community and Properties, both generated substantially year-over-year revenue growth of 33% and 84% respectively. Our top line growth was carried through to generate growth in cash flows as our fourth quarter normalized FFO of $0.63 per share represented a 5% increase in per share results versus the prior year. Our adjusted EBITDA in the fourth quarter of a $106.7 million also was in the middle of our range of guidance for the quarter and represented at 8.5% increase from the prior year quarter. Our fourth quarter growth was driven by a combination of organic growth in CoreCivic Safety illustrated by seven new contract award from state and federal partners representing approximately 4,500 beds as well as accretive M&A transactions to expand our community and properties portfolios. These positive developments more than offset the expected decline in average daily California inmate populations, increase interest expenses from our variable rate debt and incremental debt from recent M&A transactions. We have taken a prudent approach to allocating capital to reposition the company to grow and diversify cash flows in CoreCivic Community and Property segments. We have made these investments in response to evolving challenges and needs of our government partners as well as the deep network of relations we've made through our safety operations that uniquely position us to operate assets to serve them. This diverse case indication strategy has enable us to position CoreCivic to deliver the real estate and services solutions, our tenants need today and will need in the future. The Community and Property segments are not only a meaningful growth driver of current cash flows they should benefit the company over the long term through our expanded scope of solutions. I now like to discuss the trends we saw in CoreCivic Safety I'd now like to discuss the trends we saw in CoreCivic Safety from our various government partners in 2018 and how we see them shaping up for 2019. I'll begin with our federal partners. We currently have two correctional facility contracts with the Federal Bureau of Prisons in our CoreCivic Safety segment accounting for less than 5% of our revenue in 2018. We are continuing to wait an announcement from the BOPs car 2019 procurement which is advertised for 9,540 additional correctional beds from the private sector, although it includes the rebid of our Adams County Correctional Center in Mississippi, one of the two contracts I just mentioned. In addition to the Adams County facility we submitted a number of our idle facilities for potential new contracts and believe in an award announcement could be made in the second quarter. United States Marshal Service is our second largest federal customer accounting for 17% of our revenue in 2018. Throughout the year the agency experienced growth in our average daily prisoner population. The Marshals prisoner populations nationwide grew from approximately 52,000 average daily prisoners at the beginning of the year to nearly 59,000 by year-end this resulted in increased utilization by the Marshals across essentially all of our facilities under contract with the agency and led to a new 1,350 bed contract award over the summer at our Tallahatchie County Correctional Facility in Mississippi. Our expectation is the United States Marshals populations will continue to rise in 2019. Our current Marshals facilities have a modest amount of available capacity and we are in the process of expanding Otay Mesa Detention Center in California to meet their longstanding needs in the region of the country. We also have available capacity in our idle facilities that could be activated for Marshals should their capacity needs continue to grow and finally our third federal partner. Immigration and Customs Enforcement saw modest increases in utilization throughout 2018. Over the summer, we entered into a new contract with ICE at our La Palma Correctional Center, utilizing available capacity at the facility that was no longer utilized by the State of California. We are anticipating utilization of ICE's facilities to remain consistent throughout 2019, however, the rate of border apprehensions in 2019 are well above 2018 levels. So ICE could have emerging needs as the year unfolds. We have capacity and flexibility to address any emerging needs from the agency should they arise. And let me state again as I have in the past that none of our immigration facilities previously or currently has unaccompanied minors. Our South Texas Family Residential Center which was opened at the express request of the Obama administration does house mothers with their children for three weeks or less to have the process of their asylum claim initiated. Moving next to our state partners, the majority of our contracts saw stable oxy rates throughout 2018. We experienced growth in the state portion of our safety business due to five new state contracts we were awarded or we're in a process of activating in 2018. In addition to the two new federal contracts we awarded in 2018 that I previously mentioned these new contracts more than offset the impact of declining populations from the State of California throughout the year. We began 2013 with approximately 4,300 inmates from California in our system and today they are down to approximately 1,600 inmates at our La Palma Correctional Center with the expectation that the remaining populations will be returning to California by the end of the second quarter of 2019. The gradual decline in California out of state program has consistently impacted our earnings as 2015, when we were housing approxi 9,000 in Mesa across five facilities. That said, our work with the state has been a wonderful example of the flexible solutions we can deliver to our government partners. Starting back in 2006 when we initially entered our contract with California for the out of state program, we started with just 80 beds. Over time that grew to over 11,000 beds and helped the state as part of its efforts to drastically reduce overcrowding and improve medical care. As California was able to reduce its overcrowded situation, they began to gradually reduce the al-stay program and they now appear to be on a path to no longer needing out of state capacity. They were able to accomplish this without using taxpayer funds to build new prison capacity, which they would now need to idle. Along the way we broaden our services offerings with the state of - through the - with the state; excuse me, through our course of a Community and course of a Property segment with the state of California as a supplement to the out of state program. California serves as a great case study for the three diversified solutions we can offer our government partners, be those short-term or long-term solutions. Because the safety space is all about addressing changing needs. We already successfully marketed the five facilities California exited over the past four years and have new contracts with other government partners in place at each of the five to use the capacity to help meet their challenges. We continue to see a number of state level opportunities across our three business segments and I would like to briefly touch on a few of those opportunities. We continue to pursue a new contract opportunity with the government of Puerto Rico, which has been pursuing efforts across all departments to improve its efficiency and reduce expenditures resulting in the initiative to transition a portion of it inmate populations off the island to generate cost savings. Additionally, a number of other Krutch facilities sustained severe staff damage from 2017 hurricane season and are in need a significant capital for repairs. Working with CoreCivic would offer a solution that provides ongoing cost savings and allows Puerto Rico to use their limited capital for other infrastructure investments, the island needs. We are actively engaged with the Department of Corrections and Rehabilitation of Puerto Rico in this process and believe a potential contract award could come at any time. If a new contract with Puerto Rico is awarded this year, it will likely come with start-up and upfront transportation expenses in 2019 and normalization in 2020. We are also actively communicating the value of our auto capacity, particularly in state that has significant prison infrastructure needs like Colorado, Kentucky, Minnesota and Oklahoma. Six of our eight Idol correctional facilities are located in these states and could offer immediate solutions to their infrastructure needs. Last year, we successfully activated our lead adjustment center in Kentucky to assist the state in easing overcrowding in their correctional system. And we believe that that successful activation can be replicated in these States. For our CoreCivic safety business has many opportunities in 2019, we are also seeing opportunities come to market for CoreCivic Properties, Property Solutions for aging infrastructure prison at the prison at the state level excuse me and also the local level. This is a critical infrastructure problem across the country and we believe the solutions offered by CoreCivic Properties shown in our solution signed in 2018 for the State of Kansas are the key to addressing these longstanding challenges. There are also meaningful societal benefits when jurisdictions choose to address our aging outdated correctional infrastructure. To once again focus on our development project in Kansas as an example, which by the way, is replacing a Civil War era complex. The new facility will provide more space for rehabilitative and reentry programs provide for a safe to workplace for corrections staff provide more living and recreational space for inmates in a more environmentally friendly environment, all the while saving taxpayer dollars from no longer operating in an outdated inefficient facility. There are numerous jurisdictions actively reviewing models for privately financed infrastructure projects and we believe it's likely that multiple formal procurement process could commence this year. In fact just last week the governor of Alabama announced a plan to proceed with a formal procurement to build three large regional prison facilities costing upwards of $1 billion to replace many of the state's outdated and overcrowded mail facilities. The procurement is expected to be released in the coming months and the CoreCivic's properties model of privately owning facilities that are then leased and operated by the government is one of the solutions to be considered. The state's goal is to award contracts prior to end of this year in order to start construction in 2020. We are pleased to see that another state is taking bold action to address their longstanding prison infrastructure challenges and we believe we can offer multiple potential solutions to address these challenges. We also continue to pursue opportunities to expand our portfolio of real estate assets and complementary services through accretive acquisitions while market conditions have tempered the pace at which we can pursue attractive acquisition opportunities in the Community and Property segments we continue to execute selective trend - on selective transactions as evidenced by our acquisition of the recovery monitoring solutions in December of 2018. This acquisition further expanded our course of a community platform for providing non-residential community-based correctional alternatives to all levels of government and it's the second acquisition during 2018 of a company providing electronic monitoring and case management services. We know the need for these services is one of the fastest growing in the criminal justice arena as government agency seeks to increase evidence-based programs and services to reduce recidivism and better prepare offenders for reentry and in some cases were appropriate provide offenders an alternative to incarceration. Turning now to our initial 2019 financial outlook, we included in yesterday's earnings report the initial guidance for our full-year 2019. We currently expect to generate normalized FFO per share of $2.36 to $2.44 or a 2.1% to 5.6% increase versus our full-year 2018 results. This guidance reflects the positive momentum we've gained through our successes in 2018 across all three business segments which we believe position CoreCivic for an accelerated incremental growth. As always, our guidance does not include any assumptions for potential new contracts or accretive M&A transactions, however, there are market opportunities provide government partners with more than 10,000 incremental beds that could materialize and lead to additional growth in our CoreCivic Safety segment and we are still actively pursuing our growth and diversification strategy expanding our CoreCivic community and properties portfolios through accretive M&A transactions and new development opportunities. We also have two meaningful development projects coming online in late 2019 and early 2020 that will provide for additional momentum expanded beyond our 2019 financial guidance. Progress on the construction of our 2,432 bed Lansing Correctional Facility is on scheduled and is to be completed in January 2020 at which point our 20-year lease with the State of Kansas will commence. This facility will expand the total square footage of CoreCivic properties portfolio by over 17%. We are also expanding our Otay Mesa Detention Center in San Diego. The expansion is on schedule for completion in the fourth quarter of 2019 bringing the total design capacity of the facility to 1,994 beds in a location with a history of high demand from our federal partners that utilize the facility. Dave will provide more details on our 2019 financial guidance to his remarks, but we are pleased with how we position the company to grow and diversify our cash flows while generating long-term shareholder value, but before I conclude I'd like to take a moment to acknowledge and applaud the passage of the First Step Act in December, important legislation we very much supported publicly. I've said for years that America's higher recidivism rates are a tragic and unacceptable national crisis. One of the most encouraging dynamics to me personally is a positive change in tone and dialogue surrounding the needed investment to help people who are incarcerated in our country. So they are better prepared once they are released from prison. At CoreCivic, we are proud of the role that we have been playing through unprecedented commitments to strengthen reentry programs in our facilities and to advocate at all levels of government for policies aimed at reducing recidivism. We have invested hundreds of millions of dollars in building a national network or residential reentry centers that help thousands of people every day get ready with skills and opportunities needed to succeed after prison. We have never been better positioned to be part of the solution to one of the most costly complex and longstanding challenges our country faces at this time. I'd like to turn the call over to Dave to provide an overview of fourth quarter results and also initial 2019 financial guidance. Dave?