Behind Enemy Lines: Cross-Party Speakers at Political Conventions—PICTURES
Updated: August 28, 2012 | 11:31 a.m.
August 28, 2012 | 6:00 a.m.
There’s nothing like a speaker from the opposite party to bring a party's crossover appeal home. That effect will be on display on Tuesday night when Artur Davis, the former Democratic congressman from Alabama, takes the stage at the convention. Here's a look at other notable crossover speakers at national political conventions.