Popular culture has become obsessed with peering into people's bags. Disclosing the things we carry has become a national pastime. But what are we hiding?
After the last presidential election, wide-eyed pundits hailed a brave new era of political campaigning, crediting Obama's victory to his team's wizardry with data. The hype was premature. Here's what the story of 2012 really means for the future of politics.