I have to say, that is quite funny.
Being from the US myself, I've never been much of a Trump supporter. I've sided with him for some things, and when he was elected, I wasn't as distraught as some of my friends seemed to be. Since this January, I have heard some pretty hilarious stuff on the news. I'm not protesting or anything, because I know it probably will not get too out of hand - but I sure am laughing.
An example of this is that video. Even if he doesn't like her, it is common courtesy to shake the hand of the world leader sitting next to you in YOUR White House. I get it if he didn't shake hands with someone when he wasn't President, but he has to realize that people are watching his every single move as President - even shaking hands.