All-clear given in Lviv after air raid sirens
Tonight on the Last Word: Russian forces continue their assault of Mariupol. Also, over 13,000 people are arrested in Russia for protesting the war. Plus, Vladimir Putin threatens to nationalize Western businesses that have closed over the Ukraine invasion. And Russia ramps up attacks on civilian targets. Cal Perry, Rep. Adam Schiff, Molly Schwartz, Michael Wasiura, Julia Davis, Brian Klaas, Alex Finley and Andriy Kulykov join Lawrence O’Donnell.