281772836_f78f578a7b_m.thumbnail.jpg. Zogby has Clinton 27%, Obama 24%, Edwards 21%, and Richardson 8% in Iowa. Strategic Vision has Obama at 32% in Iowa with Clinton and Edwards tied at 25% each. With under-30s breaking heavily for Obama, it’s no wonder Clinton is trying to discourage college voters. But according to David Yepsen of the DesMoines Register:

Obama is placing a big bet on attracting young people to the caucuses, despite the fact they’re notoriously poor voters and caucusgoers. Only 2 percent of likely Democratic caucusgoers are under age 25, while 51 percent are over age 55. On top of that, only 23 percent of the Democrats say this will be their first caucus.

(Memo to Obama: You may want to start showing up for those AARP forums – and save the children’s crusades for a state that isn’t so full of us aging boomers and gray woolies.)

Hence, we assume, all the "Social Security needs saving" rhetoric.

(It’s worth noting that Pollster.com challenges the 2% figure, and putting it slightly higher but with the caveat that it’s damn difficult to predict.)

. The momentum is definitely on Obama’s side, and Hillary’s lead in New Hampshire has Obama within striking distance according to the latest Washington Post poll, which has Clinton at 35%, Obama at 29% and Edwards at 17%.

Greg Sargent:

This seems to be Obama’s best showing yet against Hillary in New Hampshire. And other findings in the poll suggest that her rivals’ attacks may be continuing to work, with far more saying that she doesn’t say what she truly thinks than say the same of her competitors.

At the same time, however, the poll finds that more Hillary supporters are definitely sticking with their candidate, and also that fewer of those who may change their minds support her, suggesting more solid support for her than for Obama, the pollsters argue.

. Chris Cillizza reports that AFSCME has gone into Iowa on for Clinton, much like they did in ’04 with SEIU on behalf of Dean. This cycle, however, SEIU’s decision to let individual states choose their candidates saw Iowa go to Edwards.