Rep. Raja Krishnamoorthi joins MSNBC’s Ali Velshi to discuss what the House Oversight Committee did and did not learn from Donald Trump’s former Labor Secretary Alex Acosta, who testified about the sweetheart deal he secured for Jeffrey Epstein in 2007 helping him evade federal prosecution, and how Acosta’s “defiant, remorseful demeanor” suggested that the committee “needs to do more digging.”