Poll: Clinton, McCain leads shrink in N.H.

If Hillary loses to Obama in N.H. it's over, although she's in big trouble already. If McCain wins among the Republicans he could possibly slow down Huckabee, although unlikely:

Democrat Hillary Clinton and Republican John McCain hold shrinking leads in New Hampshire three days before the state's presidential nominating contest, according to a Reuters/C-SPAN/Zogby poll released on Saturday.

Most of the polling in the four-day tracking survey was taken before the Iowa caucuses on Thursday, when Democrat Barack Obama and Republican Mike Huckabee sailed to wins in the opening test of the U.S. presidential campaign.

In New Hampshire, Clinton's lead over Obama in the Democratic race shrunk slightly to four points, 32 percent to 28 percent. John Edwards, a former North Carolina senator who finished second in Iowa, was in third place with 20 percent.

Among Republicans, McCain's lead over rival Mitt Romney fell by two points to 32 percent against 30 percent. Huckabee, a Baptist minister and former Arkansas governor, gained two points to 12 percent.

"Overall the numbers have not moved that much but there was the beginning of a post-Iowa bounce for Obama and Huckabee," pollster John Zogby said. "We will see more tomorrow but I think we will clearly see them make gains."