World News Roundup

NTSB recovers black box for the Black Hawk helicopter involved in the deadly collision with a passenger jet over the Potomac. Justice Department orders firing of prosecutors involved in January 6th riot investigation. President Trump's trade tariffs against Canada and Mexico will be in place tomorrow. CBS News Correspondent Jennifer Keiper with tonight's World News Roundup. Learn more about your ad choices. Visit megaphone.fm/adchoices