Dr. Win Thin, Global Head of Currency Strategy at Brown Brothers Harriman, on the dollar and emerging markets. Chris Lu, Former Deputy Secretary of Labor under Obama and Senior Fellow at the University of Virginia Miller Center, discusses Biden's performance and key takeaways from the Democratic National Convention. Randy Frederick, VP of Trading and Derivatives at the Schwab Center for Financial Research, on their new survey of trader perceptions of current market conditions. Timothy O'Brien, Senior Columnist for Bloomberg Opinion, on his column: "23 Questions for the Postmaster General." Hosted by Paul Sweeney and Vonnie Quinn.