Operator Good morning, everyone, and welcome to United States Steel Corporation's Fourth Quarter and Full Year 2020 Earnings Conference Call and Webcast. [Operator Instructions] I'll now hand the call over to Kevin Lewis, Vice President of Investor Relations and Corporate FP&A. Go right ahead. Kevin Lewis -- Vice President-Investor Relations and Corporate FP&A Thank you, and good morning. We appreciate your continued interest in U.S. Steel and welcome you to our fourth quarter and full Year 2020 earnings call. On the call with me this morning will be U.S. Steel President and CEO, Dave Burritt; Senior Vice President and CFO, Christie Breves; and Senior Vice President and Chief Strategy and Development Officer, Rich Fruehauf.