The New Mexico Gun Shooting

Investigators are trying to determine how a loaded prop gun made it into the hands of actor alec baldwin on a movie set in new mexico last week. The santa fe county sheriff's office will hold a news conference on wednesday, and we're learning more about the man responsible for safety on that set. We'll speak live at the top of our eight a m hour with bob woodward and robert costa. Their book peril takes us through what was happening on that fateful day in that command center.