By Andrew Hay (Reuters) -Actor Alec Baldwin and set armorer Hannah Gutierrez-Reed were charged with involuntary manslaughter on Tuesday for the fatal shooting of cinematographer Halyna Hutchins on the set of Western movie “Rust” in New Mexico in 2021, according to court documents. District Attorney Mary Carmack-Altwies filed charges following months of speculation as to whether she had evidence that Baldwin showed criminal disregard for safety when a revolver with which he was rehearsing fired a live round that killed Hutchins. Baldwin and Gutierrez-Reed were each charged with two counts of in…