11 TV Hill: Senate passes what could become consequential gun reform

A breakthrough on gun reform legislation: The Senate passed what could become the most consequential gun reform legislation in 30 years. U.S. Sen. Chris Van Hollen, D-Maryland, explains the impact of the bipartisan bill the Senate passed in the wake of mass shootings in Buffalo, New York, and Uvalde, Texas, all as the U.S. Supreme Court made a decision that expands the country's gun rights.