Thank you, John, and good morning. Our first quarter results were outstanding and reflected continued momentum in underlying growth, strong margin expansion and double-digit growth in adjusted EPS. Our consolidated revenue increased 7% in the first quarter to $5.9 billion with underlying growth of 9%. Operating income was $1.7 billion, and adjusted operating income increased 13% to $1.8 billion. Our adjusted operating margin increased 150 basis points to 31.2%. GAAP EPS was $2.47 and adjusted EPS was $2.53, up 10% over last year. Looking at risk and insurance services, first quarter revenue was $3.9 billion, up 10% compared with a year ago or 11% on an underlying basis. This result marks the eighth consecutive quarter of 8% or higher underlying growth in RIS continues the best stretch of growth in nearly two decades. Adjusted operating income increased 17% to $1.4 billion, and our adjusted operating margin expanded 210 basis points to 38.6%. At Marsh, revenue in the quarter was $2.7 billion, up 8% from the first quarter of last year, or 9% on an underlying basis. This comes on top of 11% growth in the first quarter of last year, and reflects acceleration from the fourth quarter. Growth in the first quarter reflected excellent retention and strong new business. In U.S. and Canada, underlying growth was 7% for the quarter, a solid result given the continued headwind from lower M&A and capital markets activity. In International underlying growth was strong at 10% and comes on top of 11% growth in the first quarter of 2022. Asia-Pacific was up 11%. EMEA was up 10% and Latin America grew 10%. Guy Carpenter's revenue was $1.1 billion, up 7% or 10% on an underlying basis, driven by strong growth across all regions and global specialties and reflecting the tighter reinsurance market conditions. In the Consulting segment first quarter revenue was $2 billion, up 1% from a year ago or 5% on an underlying basis. Consulting operating income was $411 million, and adjusted operating income was $406 million, up 1%, reflecting continued foreign exchange headwinds and the softer quarter at Oliver Wyman. Our adjusted operating margin in Consulting was 20.3% in the first quarter, a decrease of 30 basis points. Mercer's revenue was $1.3 billion in the quarter, up 7% on an underlying basis. Career revenue increased 12%, the eighth straight quarter of double-digit growth and reflected continued demand in rewards, talent strategy and workforce transformation. Health underlying growth was 12% and reflected strength in employer and government segments and momentum across all regions. Wealth grew 2% on an underlying basis, driven by continued strength in defined benefits consulting, partly offset by a decline in investment management due to continued capital market headwinds. Our assets under management were $354 billion at the end of the first quarter, up 3% sequentially, but down 9% from the first quarter of last year due to market declines and foreign exchange that more than offset positive net flows. Oliver Wyman's revenue in the first quarter was $687 million, which was flat on an underlying basis. As John noted, this follows a nearly 40% increase in Oliver Wyman's revenue over the past two years. Recent sales activity has been encouraging, however, suggesting we could see a return to modest growth in Oliver Wyman in the second quarter. Foreign exchange was a $0.04 headwind in the first quarter. Assuming exchange rates remain at current levels, we expect FX to be a $0.02 headwind in the second quarter and mostly neutral in the second half. I want to provide an update on the restructuring program we discussed last quarter. Based on our plans today, we expect total charges related to this program of between $375 million and $400 million. To date, we have incurred nearly $250 million of charges and currently expect to incur most of the remaining costs in 2023. We expect to achieve total savings of approximately $300 million by 2024 with $160 million to $180 million realized in 2023 and the balance in 2024. Our other net benefit credit was $58 million in the quarter. For the full year of 2023 we continue to expect our other net benefit credit will be about $235 million. Investment income was $2 million in the quarter -- in the first quarter on a GAAP basis, or $4 million on an adjusted basis. This compares to $17 million of investment income in the first quarter of 2022 on an adjusted basis. Interest expense in the first quarter was $136 million, up from $110 million in the first quarter of 2022. This reflects an increase in long-term debt and higher interest rates on commercial paper, which we use for efficient working capital management. Based on our current forecast, we expect approximately $150 million of interest expense in the second quarter and approximately $575 million for the full year. Our effective adjusted tax rate in the first quarter was 25% compared with 23.1% in the first quarter of last year. Our tax rate benefited from favorable discrete items, the largest of which was the accounting for share-based compensation similar to a year ago. Excluding discrete items, our effective adjusted tax rate was approximately 25.5%. When we give forward guidance around our tax rate, we do not project discrete items, which can be positive or negative. Based on the current environment, it is reasonable to assume a tax rate between 25% and 26% for 2023. Turning to capital management, our balance sheet, we ended the quarter with total debt of $13 billion. This includes the $600 million of senior notes we issued in March. Our next scheduled debt maturity is October, 2023 when $250 million of senior notes mature. Our cash position at the end of the first quarter was $1 billion. Uses of cash in the quarter, totaled $876 million, and included $296 million for dividends, $280 million for acquisitions, and $300 million for share repurchases. We continue to expect to deploy approximately $4 billion of capital in 2023 across dividends, acquisitions, and share repurchases. The ultimate level of share repurchase will depend on how the M&A pipeline develops. While there continues to be uncertainty in the outlook for the global economy, we feel good about the momentum in our business and there are factors in the macro environment that remain supportive of growth. I would also note that while our current outlook contemplates margin expansion in the second quarter, we expect it will be more modest than in the other quarters, reflecting the talent investments we continued to make last year, the timing of annual raises and a continued rebound in expenses such as T&E relative to last year. Overall, our strong start leaves us well positioned for another good year in 2023. Based on our outlook today, for the full year we continue to expect mid-single digit or better underlying growth, margin expansion and strong growth in adjusted EPS. And with that, I'm happy to turn it back to John.