The world is on edge following Russia’s invasion of Ukraine. John Heilemann reports from on the ground in neighboring Poland with U.S. Ambassador Mark Brzezinski; Jennifer Palmieri is at the White House with Press Secretary Jen Psaki immediately following President Biden’s first State of the Union address; plus, Alex Wagner examines the escalating standoff between Presidents Biden and Putin and Mark McKinnon looks at the political tensions on Capitol Hill amidst the evolving crisis. (thetvdb.com)