Democrats by more than a 2-1 margin say Hillary Clinton should stay in the presidential race even if she loses either the Texas or Ohio primary on Tuesday. But if she fails in both, fewer than half say they'd want her to fight on.
Many, in that case, have another idea for Clinton: the vice presidency.
The lead overall is now Barack Obama's. With his string of 11 consecutive primary and caucus victories, Democrats and Democratic-leaning independents by a 50-43 percent margin would like to see him nominated. That's a remarkable reversal: Clinton held a vast lead in ABC News/Washington Post polls before the Iowa caucuses. Campaigns clearly matter.
Despite the overall preference for Obama, Democrats by a very wide 67-29 percent say Clinton should stay in the race even if she loses either Texas or Ohio. But if she were to lose both, far fewer say they'd want her to continue – 45 percent, with 51 percent saying otherwise.
Prospective attitudes, of course, can shift with events -- as vote preferences themselves have shown. At the same time, some within the Clinton campaign, as well as other Democrats, have described Ohio and Texas as must-wins.
VEEP -- If she were to fail, many Democrats have a runner-up prize in mind. Asked whom they'd like Obama to pick for vice president, should he win the nomination, 36 percent name Clinton, a broad level of agreement on an open-ended question.
An additional 11 percent of Democrats suggest John Edwards, 3 percent Bill Richardson, 1 percent Al Gore and 1 percent Joe Biden. Clinton leads among all groups, notably among women -- 41 percent pick her for vice president, compared with 28 percent of men.
There's less agreement on the Republican side, where John McCain has a chance to wrap up the nomination on Tuesday. Seventeen percent of Republicans and GOP-leaning independents say that if he does win, they'd like to see his last standing opponent, Mike Huckabee, on the ticket — half as many as pick Clinton on the Democratic side.
Eleven percent of Republicans prefer Mitt Romney, with seven other possible picks registering 1 to 3 percent.
In the Republican race a plurality has no opinion on a hypothetical McCain running-mate. Among Democrats, about as many have no opinion as pick Clinton -- evidence in both cases that it's the top of the ticket that carries the weight.
STAY or GO -- It's notable that nearly half of Obama's supporters say that a Clinton loss in either Ohio or Texas should not be enough to force her out of the race; it could be that these Democrats simply are enjoying the contest. (Moderates who prefer Obama, rather than liberals, in particular say she should stay in.)
If she were to lose both states, far fewer Obama supporters -- 26 percent -- say she should keep running. There's also attrition among Clinton's own supporters -- if she loses one state, 91 percent say she should fight on; if she loses both states, 69 percent.
Two groups, in particular, shift from saying Clinton should stay if she loses one race to saying she should go if she loses both: White men and high-income Democrats. If she were to lose one state, 68 percent of white men say she should remain in the race; if she were to lose both, that drops to 36 percent, a 32-point drop. The decline among white women is much smaller, 19 points.