CBS Evening News, 02/20/25

Katie Sandlin left rural Alabama for her dream job at the NIH — only to be laid off three weeks later. She’s one of thousands of federal probationary workers fired by the Trump administration with little warning. Ukrainian President Zelenskyy met with U.S. envoy Keith Kellogg in Kyiv on Thursday after a tense exchange with President Trump earlier this week over the war in Ukraine. A deep freeze and winter storms are battering parts of the country, but some relief is on the way.