crushes clinton and her posse of young pop stars by a margin of nearly 4-1 among young voters in new hampshire. he beats her soundly among young iowa voters too. keep in mind young voters are the ones who made such a huge difference for barack obama in >> if you compare the data, the polling data, with younger voters with the bernie sanders campaign, hillary clinton's campaign, he has a big advantage. she's really trying to tap into that in these final days. >> reporter: now as we head into iowa, the two anti-establishment candidates are defying the odds. in the catbird seat, front and center, trump and sanders, angry men both. as sarah palin reminds us, inauguration day is just one year from today. >> i want you to rye totry to picture this. it's a nice thing to picture. exactly one year from tomorrow, former president barack obama --