Baldwin spoke to reporters Saturday, responding to one question by saying he is “extremely interested” in limiting the use of firearms on movie sets. He said, “I do know that an ongoing effort to limit the use of firearms on film sets is something I’m extremely interested in.” Baldwin then asked reporters to remember how many guns have been fired on film sets during the past 75 years and stressed that those guns were fired “mostly without incident.” However, he added, “We have to realize that when it does go wrong, and it’s this horrible catastrophic thing, some new measures...