The president said recently that he is not worried that Trump will win the election. He's not worried, so I shall not worry. He has access to much more information than I do. Basically he said stand-by and enjoy the show. Who was it that said 'when your opponent is imploding, step out of his way'?

No matter your opinion of Obama, you must admit he knows how to win elections. His advice on Trump 'ignore, ignore, ignore'. The one thing Donald Trump can't stand is being ignored. Ignoring him just causes him to make a bigger a$$ out of himself and say more outrageous things.