‘Clarence Thomas’ signature will be on death certificates’: SCOTUS lifting bump stock ban decried

The Supreme Court has lifted the ban on bump stocks, which was put into place after this gun technology was used in the deadliest shooting in U.S. history. Anti-gun violence activist Fred Guttenberg, father of Jaime Guttenberg, who was killed in the Parkland school shooting, joins Joy Reid on The ReidOut to discuss.