Tonight on The Last Word: President Biden makes an historic wartime visit to Ukraine. Also, Speaker McCarthy reportedly gives Tucker Carlson January 6 footage. Plus, the Dominion Voting Systems filing reveals how Fox deceives its viewers. And an election denier beats Trump's pick to lead Michigan Republicans. Ali Velshi, David Remnick, Rep. Zoe Lofgren, Adam Serwer and Michigan Attorney General Dana Nessel join Lawrence O'Donnell.