Neither Sarah Palin or Donald Trump showed up at a recent debate featuring Republican presidential hopefuls, but a group of candidates who weren't exactly household names did. Jon Stewart pointed out that the "lesser" GOP candidates might take a bit of research on Google. And his guest Keira Knightley did just that with Rick Santorum — former Senator from the Commonwealth of Pennsylvania. Unfortunately, the search engine response to "Santorum" was not what she had expected. After showing a clip of the debate, Jon suggested last night on The Daily Show that "you might have to Google" to get a better grip on who the candidates are. Read More >>