President Obama has been attacking relentlessly. In 2008 he said that if you're out of fresh ideas you use stale tactics against your opponent - you try and make your opponent unacceptable and that's what he is trying to do. ↗
You just have to stand and grit your teeth and know your poll numbers are going to go down - and mine have - but you gotta grit through it because the alternative is unacceptable. ↗