MSNBC\u2019s Ari Melber hosts \u201cThe Beat\u201d on Monday, March 27, and reports on Trump\u2019s hush money probe, the school shooting in Tennessee, and the Fox-Dominion case. Former Trump campaign vet Sam Nunberg joins Melber to discuss Trump\u2019s legal heat. Neal Katyal, Joyce Vance, and Kathy Park join.