 A thing of hot air hit you right in the face. Temperatures have been above 110 degrees in the town for seven straight days, a record. The trial of actor Alec Baldwin on involuntary manslaughter charges has begun in Santa Fe, New Mexico. CBS's Elise Preston is covering it. His defense attorney using the one phrase that could become crucial to this case. The prop gun was placed in Mr. Baldwin's hands and cold gun was announced. CBS News Brief. I'm Christopher Cruz.