As Russia escalates its assault, Ukraine's President deliversan impassioned address to Congress. Jennifer Palmieri and MarkMcKinnon are on Capitol Hill speaking with lawmakersimmediately after Zelenskyy's emotional plea to "close the sky"over Ukraine. Plus, Alex Wagner and John Heilemann examine theinformation war, including the sophisticated Russiandisinformation campaign infiltrating American media and Putin'sdraconian crackdown on dissent and free speech inside Russia.
