have in such a short time. welcome to "morning joe." it's tuesday, july 10th. with us we have msnbc contributor mike barnicle, former chairman. republican national committee michael steele and nbc news national plit reporter heidi przbyla is with us. a lot to talk about. quite a late night for everybody watching the big announcement. we'll get to the president's supreme court pick and his nato trip in a moment. first, the gallup pool shows president trump's approval rating slipped into double digit negative territory as 56% disapprove and 41% approve. this just three weeks after trump received the best marks since the first days of his presidency in mid-june only to have his ratings turned back in a negative direction. this was the same time period that his administration's family separation policy at the