What to know about China’s exit bans on U.S. government employee, Wells Fargo banker

New details are emerging about China’s exit ban on a U.S. government employee and a Wells Fargo banker. The State Department confirmed a U.S. Department of Commerce employee was blocked from leaving China. The Chinese government also shared new information about a Wells Fargo banker who was stopped from leaving the country. CBS News’ Olivia Gazis has the latest.