i don t think there s anybody who s been able to keep him from doing it. he s going to do what he s going to do and they re just behind him kind of cleaning up. joe, maggie. stand by, right? new this morning, president trump s doctor is trying to refute rumors and questions about the president s health after his sudden, unannounced visit to a walter reed medical center on saturday that cnn has learned did not follow protocol for routine presidential exams. cnn s dr. sanjay gupta joins us with much more on that. the doctor letter, what did it say? they did release this letter late last night, they were getting a lot of questions about this. the letter, we can put the letter up. you can take a look. it basically talks a little bit about what happened that day. it was just a scheduling issue more than anything. there was a relevant quote, which i want to show you because, again, the medical teams have been asking questions about this. in this letter they say despite some of the sp