MSNBC's Ari Melber hosts "The Beat" on Monday, April 28, and delivers a special report on the eve of President Trump's 100th day in office, reporting on Trump's leadership, his priority policy of immigration and his clashes over the rule of law. Rev. Al Sharpton and Andrew Ross Sorkin join.

MSNBC's Ari Melber hosts "The Beat" on Wednesday, April 30, and reports on Donald Trump's economy, his challenges to the rule of law, Elon Musk in Trump's first 100 days and Trump's attempted shakedown of prominent U.S. institutions. Teddy Schleifer, Jared Bernstein, and Julian Zelizer join.