Top Republicans went from rebuking “insurrection” to defending Jan. 6
MSNBC's Ari Melber hosts "The Beat" on Thursday, April 4, and reports on Jan. 6 accountability, Donald Trump's legal battles and abortion rights. Plus, hear a special edition of "Fallback" featuring Former Energy Secretary Dr. Ernest Moniz, comedian Modi and MSNBC's Ali Velshi. Michael Steele and Howard Dean also join.