Armorer on 'Rust' shooting: 'This should not have ever happened'

Armorer Clay Van Sickle and attorney Katie Phang joined Stephanie Ruhle to discuss the latest findings about the "Rust" movie set shooting. Van Sickle explains the process for handling weapons on movie sets and tells Stephanie Ruhle that in this case, "live ammo should never ever be on set and it's very clear that it was."