How come a runing president could use inappropriate language

Is Trump's leaked video count sexual assault?

Trump's leaked video "Access Hollywood" and audio made our country shameful in front of the whole world. I am not repeating his words but in my opinion the words he used for the women are sexual assault. In law enforcement when someone saying that he will do it and it has proof by video and audio so it is a crime because the suspect is saying he will do it or he is going to do it. Yesterday, Michelle Obama said, "We saw this candidate actually bragging about sexually assaulting women...I can't stop thinking about this. It has shaken me to my core in a way that I could not have predicted". abcnews.go.com