MSNBC\u2019s Ari Melber hosts \u201cThe Beat\u201d on Tuesday, June 6, and reports on Donald Trump\u2019s documents probe, the 2024 election, George Santos and jail deaths in New York City. Plus, Melber delivers instant analysis to breaking news that Mark Meadows testified before a grand jury in Special Counsel Jack Smith\u2019s Trump investigations. Sam Nunberg, David Kelley and Melissa Murray join.