PBS NewsHour - Season 47 Episode 30

Friday on the NewsHour, the U.S. issues its starkest warning yet about war in Ukraine and urges Americans to leave in the next 48 hours. Then, ongoing trucker blockades at the Canadian border hamstring the auto industry and have economic impacts on both sides of the border. Also, David Brooks and Jonathan Capehart consider the widening divide in the Republican Party over the Jan. 6 insurrection.