Donald Trump condemns Vladimir Putin after Russia strikes Ukraine. Also, Trump attacks judges in a Memorial Day post. Plus, Trump escalates his fight with Harvard University. The Trump trade war undercuts American battery makers. House Republicans pass a bill that would cut Medicaid funds from Planned Parenthood. And Trump delays 50% tariffs on EU goods until July 9. Amb. Michael McFaul, Rep. Zoe Lofgren, Norm Ornstein, Laurence Tribe, Michigan State Rep. Joe Tate, Rep. Adam Smith, Carrie Baker, and Betsey Stevenson join Lawrence O'Donnell.