 Actor Alec Baldwin's trial is about to begin in New Mexico with jury selection set to begin today. He's charged in the deadly movie set shooting of a cinematographer in 2021. Here's CBS News legal analyst Thayne Rosenbaum. Alec Baldwin received favorable rulings on Monday, which will make this criminal involuntary manslaughter trial more difficult for the prosecution to prove. The prosecution had hoped to hold Baldwin criminally negligent, not only as an actor who allegedly fired the gun,