John McCain shocked voters and pundits alike by picking Sarah Palin as a running mate in 2008, and McCain's daughter reveals the choice caused plenty of behind-the-scenes drama too. In her new book "Dirty Sexy Politics," Meghan McCain says Palin brought "stress, drama, complications, panic and loads of uncertainty" to the campaign. "She was not just an overnight success or even a political Cinderella story," McCain writes in an excerpt obtained by ABC News. "She was a sudden, freakishly huge, full-fledged phenomenon. It seemed too much. And it seemed too easy." Speaking out about the former Alaska Gov. for the...