Thanks very much, and good morning, everyone. Welcome to our third quarter 2013 conference call. Joining me here today is our CFO, Christa Davies. Consistent with previous quarters, I'd like to cover 3 areas before turning the call over to Christa for further financial review. I would note that there are slides available on our website so you could follow along with our commentary today. First is our performance against key metrics we communicate to shareholders. Second is overall organic growth performance. And third is continued areas of strategic investment across Aon. On the first topic, our performance versus key metrics. Each quarter, we measure our performance against the 4 metrics we focus on achieving over the course of the year: to grow organically, expand margins, increase earnings per share and deliver free cash flow growth. Turning to Slide 3. In the third quarter, organic revenue growth was 3% overall, driven by strong growth across Risk Solutions. Operating margin increased 10 basis points as an increase in Risk Solutions margin was partially offset by a decline in HR Solutions. EPS increased 19% to $1.13, reflecting effective capital management and gains related to certain long-term investments. And finally, free cash flow increased 4%, driven by strong working capital performance and a declining CapEx spend. Overall, in our seasonally weakest quarter, we delivered positive performance against each of our key metrics. Having made significant investments across the firm in both risk analytics and the most robust set of solutions for health care exchanges, we're on track for a solid finish to 2013 and continue to strengthen the platform for long-term growth, strong free cash flow generation and increased financial flexibility in 2014. Turning to Slide 4. On the second topic of growth, I want to spend the next few minutes discussing the quarter for both of our segments. In Risk Solutions, overall organic revenue growth was 4%, with growth across every major business. As we've discussed previously, we're driving a set of initiatives that are strengthening underlying performance and positioning our Risk Solutions segment for long-term growth and improved operating leverage. With management of our renewal book through Client Promise and retention rates of more than 90% on average, a record level of performance in Q3, highlighting strong client satisfaction in Retail Brokerage. New business generation of approximately $235 million across our Retail business, with double-digit new business growth in many markets globally across the Americas, EMEA and Asia Pacific regions. Investments in new product and service capabilities, with the growth of GRIP and Aon Broking globally, is delivering increased operating leverage. And in our core treaty reinsurance business, net new business trends have now been positive for 10 consecutive quarters. Reflecting on the individual businesses within Risk Solutions. In the Americas, organic revenue growth was 5%. Exposures are relatively stable and the impact from pricing was modestly positive on average, reflecting the steady pace of year-over-year increase. We saw solid growth across all regions, U.S. Retail, Latin America and Canada, and growth across all businesses, property/casualty, Health and Benefits and Affinity. In U.S. Retail, we delivered solid growth, driven by strong management of the renewal book portfolio, with record levels of retention and rollover. In International, organic revenue growth was 2%. Exposure there relatively stable and the impact from pricing was flat on average, with further pricing in cat-exposed regions and softer pricing across most areas in Europe. We saw strong growth in emerging markets, New Zealand and many regions across Asia, including double-digit growth in areas such as Germany, Central and Eastern Europe, China and the Middle East. In the U.K. and Continental Europe, macroeconomic conditions still remain fragile across many core markets. However, with leadership positions across this region, we saw strong retention rates and management of our renewal book portfolio deliver modest growth. Overall, a solid performance against economic and market headwinds. In Reinsurance, organic revenue growth was 5%. You can note that the third quarter was favorably impacted by timing of approximately 2 points of revenue pulled forward from the fourth quarter. While this has no impact on the bottom line, we do expect a modest decline in organic revenue in the fourth quarter as a result of this timing. Excluding the timing impact between the third and fourth quarters, underlying results continue to reflect modest organic revenue, with growth in both treaty and facultative placements. As we've noted over the last few quarters, record capacity continues to be available to meet demand and cedents are retaining more risk, driving expected negative market impact. Absent an event in the industry, macro factors will continue to be a headwind in 2014. Against those headwinds, we expect results to continue to reflect modest growth, highlighted by net new business won, which was positive for the 10th consecutive quarter. Overall, this level of performance and strength in new business generation reflects Aon Benfield's unmatched level of investment and long-term value proposition for clients, while strengthening operational performance and reducing volatility through unmatched data, analytics and advisory capability. Turning to HR Solutions. Overall, organic revenue growth was flat. We saw solid organic growth in Consulting Services despite weak discretionary spend globally and continued economic pressure in Continental Europe. This underlying performance reflects growth in areas where we're making significant investments in the business, in areas such as health care exchanges, investment consulting and pension risk management consulting. These investments reflect Aon Hewitt's client leadership, understanding of market trends and the long-term issues that face our clients, as health care reform, health care costs and the associated financial risk continue to rise unchecked at a time when overall health and wellness is not improving. Multinational clients are increasingly looking for global benefit solutions that support their global organizations, delivered at a local level, managing and transferring risk against pension schemes that are increasingly frozen and largely underfunded. And finally, after continuing to work through the worst economic recession in the last 70 years, clients are beginning to renew their focus on talent, retention, development engagement to prepare themselves for renewed long-term growth. Turning to the individual businesses within HR Solutions. In Consulting Services, organic revenue growth was 3%. Results reflect solid growth across our communications, compensation and in our retirement business for investment consulting and delegated pension management service. Despite weak demand for discretionary services and overall economic weakness in Continental Europe, for the full year, we are on track to deliver low to mid-single-digit organic growth across Consulting Services business. In Outsourcing, organic revenue declined 1% compared to flat in the prior-year quarter. Organic revenue reflects a modest decline in benefits administration, partially offset by modest growth in project revenue and discretionary services. Benefits administration continues to reflect net client activity that began in the beginning of 2013, but become less of a headwind in Q4 and into 2014. Slide 5 highlights the third topic, areas of investment. We believe Aon is in a unique position. Solid long-term operating performance, combined with expense discipline and strong free cash flow generation, continues to enable substantial investment in colleagues and capabilities around the globe. A few examples include, in Risk Solutions, we're investing in client leadership with the international rollout of the Revenue Engine and Client Promise to drive greater productivity and efficiency. We're investing in innovative technology, such as the Global Risk Insight Platform. GRIP is the world's leading global database of risk and insurance placement information, capturing roughly 1.8 million trades and more than $94 billion of bound premium. We continue to have a growing list of insurance carriers utilizing the platform for its analytics and services capabilities. In addition, we're driving our Aon Broking initiatives to better match client needs with insurer appetite for risk, as highlighted by our ability to package similar risks and place substantial programs and facilities into the market on behalf of clients. We continue to align our global Health and Benefits platform to better capitalize on our global distribution channel and deep brokerage capabilities. And we're investing in the further development of data and analytics capability at Aon Benfield to strengthen an already industry-leading, client-serving capability. Finally, we're expanding our footprint through tuck-in acquisitions that either increase scale in emerging markets or expand capabilities to better serve clients. In HR Solutions, we're making significant investments to strengthen our industry-leading position and comprehensive portfolio of health solutions, including health care exchanges. We have the industry's most robust set of solutions across large, middle, small and retiree market, covering the full spectrum of benefit strategies, as an increasing number of our employers are faced with decisions at a critical time in health care. Health care exchanges, as Aon Hewitt's unique business model reflects, enable clients to begin transitioning their participants to a sustainable, full-service solution based on expanded choice in a competitive marketplace. In the third quarter, we announced strong growth in enrollment on Aon Hewitt's corporate exchange for 2014, a further validation of our vision of private health care exchanges. Employer participation is 6x higher and employee enrollment is expected to triple to 330,000 employees or more than 600,000 lives including eligible dependents. Of the 18 clients participating during this enrollment, more than half are new logos to Aon, representing a broad spectrum of industries, including retail, business and professional services, health care, financial and a private equity health firm, just to name a few. Tremendous progress in this area. Separately across our HR Solutions portfolio, we're expanding in high-growth areas for both current clients and new markets. Innovative solutions to derisk pension plans are in high demand with our existing retiree -- retirement client base. And our delegated pension solutions are opening relationships in new markets. We're also providing a broader set of advisory and advocacy solutions through our clients' employees to enable greater choice and improve decision-making on the retirement and health care options. We continue to expand our industry-leading benefits administration solutions and technology platforms. And finally, we're strengthening our international footprint to support a global workforce, with investments in key talent and capabilities across emerging markets. Overall, we proved the concept of these major investments in 2012, and we're fully on track to drive greater scale and increased operating leverage in 2013 and 2014. In summary, we delivered financially across each of our key metrics, while continuing to strengthen our industry-leading platform through significant strategic investments that will drive greater long-term growth and operating leverage into 2014. With that said, I'm now pleased to turn the call over to Christa for further financial review.