MSNBC's Ari Melber hosts The Beat on Monday, March 10 and reports on the stock market plunging amid Trump tariff confusion, the DOJ purging more senior officials, and the latest on government cuts to the Department of Veterans Affairs. David Frum, Shelby Talcott, Ankush Khardori, and Alissa Ellman join.

MSNBC's Ari Melber hosts The Beat on Wednesday, March 12, and reports on Donald Trump's tariffs amid an escalating trade war and the use of taxpayer resources at the White House by Trump and Elon Musk. Jessica Siles, Howard Dean, and Randi Weingarten join as guests.