Cracking 'The Bachelorette' code: Want to find love? Go to grad school.

When ABC announced that prosecutor Andi Dorfman was going to be this season's "Bachelorette," it was a logical move: She was by far the most interesting runner-up from last season of "The Bachelor," and made lots of fans when she told that insufferable Juan Pablo that he was the worst, right to his face.