the trail. listen to a little bit of that exchange. >> i hear attacks against your opponent. are things heating up? >> what you're hearing is the truth about my opponent. what you're hearing on other side are false attacks against me. and it was really quite astonishing to hear president obama come in here and be so angry and so falsely attack me, and my children. i mean that was pretty low. >> now, on the other side, mandela barnes is also launching attacks against johnson, releasing what is likely his final campaign ad of this cycle, and suggesting that johnson changed tax law to benefit his own family, the attacks are flying and when you look at the issues, not just that the voters point out and the campaigns harp on, and cripe crime for republicans, one thing that we saw in the marquette university poll that is an issue that works well for republicans. an even democrats, if you look