. >>> now, grammy winning singer linda ronstadt is fighting against the governor's tough new immigrationules. we will talk toer he about it. >>> and now mars is beaming back more incredible pictures this hour. we will bring them to you. >>> moments ago we showed you amateur shovideo of a shooting a man in confrontation with the police in saginaw, michigan. it raises questions of how the police approach suspects who might be mep tally dntally dist of course, it makes you wonder how many shots should be fired? well, police officer lou polumbo says it is a nightmare for police but people should not rush to judgment. >> there are a couple of separate issues here. one is that if this shooting is justifiable and they may find out that the shooting is justifiable, and the second issue is the amount of rounds that were fired at him. you know, one of the things that the public has to understand is that an individual wielding a knife at you for 20 feet can be on top of you in a split second and the public does not know this, because they don't do it for a living. >> he is w and joining us as wee c