MSNBC's Katie Phang hosts "The Beat" on Friday, February 28, and reports on Donald Trump's chaotic Oval Office meeting with Ukrainian President Volodymyr Zelenskyy, Trump's legal battles, and the Trump administration's handling of the surging Measles outbreak in Texas. John Sipher, Michael McFaul, Dr. Paul Offit, and Michael S. Roth join.

MSNBC's Ari Melber hosts "The Beat" on Wednesday, March 5, and reports on The Supreme Court's rejection of Donald Trump's bid to freeze foreign aid, tariffs and RFK Jr.'s handling of the measles outbreak in Texas. Plus, listen to a fired veteran confront Elon Musk. Chai Komanduri, Adam Mulvey and John Flannery join.