Calls for changes as vigil held for cinematographer killed on Alec Baldwin movie set

As a vigil was held for Halyna Hutchins, the cinematographer who was killed when Alec Baldwin fired a prop gun that wasn’t supposed to contain live ammunition on the set of Rust, there are growing calls for more safety measures on film sets. Watch The National live on YouTube Sunday-Friday at 9 p.m. ET Subscribe to The National: