Thanks Mystery
So Giuliani made a mistake leaving out a space, it turns into a URL which some troll buys to insert an anti-Trump message.
Fruity Rudi then blames Twitter for his own mistake and makes himself look the idiot almost as bad as Trump sometimes does. Trump supporters rightfully point out Rudi probable didn't condemn the hand that fed him but left out that Rudi is just as much an bumbling fool on the internet as the rest of us are (except we probable don't pay someone to make sure we don't stick our feet in our mouths).
Next... one can hardly wait.