this is important. iowa not friendly to hillary clinton in 2008. you'll recall she didn't just come in third, not second. she was third. third to barack obama. third to john edwards. and so this is a signal we're told by supporters of clintons that she wants to campaign really aggressively for the nomination, which is kind of weird you might say because who else is really in the race against her? no one officially yet. she's so far ahead of other likely democrats in these polls. what's her message? that's really the big question. she's going to run as if she's a grandmother. that's our expectation. "hu "huffington post" got the epilog from her book. she wants to leave a better world behind for her granddaughter's generation. >> any idea where they shot the video? >> we don't know.