Hillary Clinton baited Donald Trump. It worked.

Hillary Clinton wanted to get under Donald Trump's skin during the first presidential debate -- and she did. Pollster Frank Luntz crunched the numbers and found that crowds of undecided voters reacted positively during Clinton's attacks -- and even more telling, they did not seem to change their minds when Trump stepped in to defend himself: Hillary Clinton has learned how to bait Trump. He doesn't know how to not take it.Her attacks work. His defenses don't. pic.twitter.com/6GktBxBwiq -- Frank ...