Rep. Jason Crow (D-CO) says the commander-in-chief is meant to set the “tone and tenor” of the military, and Donald Trump’s pardon of four Blackwater contractors convicted in an Iraqi massacre sends the “exact opposite message” of how service members should conduct themselves. He tells Ali Velshi a reset will be needed when Joe Biden is sworn into office “to rebuild some of our norms and traditions that are so critical to defending our nation.”