Traders at work at ETX Capital work in central London on Monday. Financial markets in the U.K. and around the world have been in turmoil since the Brexit vote last week.
Daniel Leal-Olivas/AFP/Getty Images
Three-time Masters winner Phil Mickelson, shown at the Honda Classic golf tournament last year, benefited from insider trading of Dean Foods stock, according to U.S. officials. He has not been charged.
Luis M. Alvarez/AP