WASHINGTON — A victorious Mitt Romney and runner-up Rick Santorum both claimed satisfaction from the close Michigan primary on Wednesday as they swiftly shifted their duel for the Republican presidential nomination to Ohio and the rest of next week's delegate-rich Super Tuesday contests.
Campaigning in Bexley, Ohio, Romney promised "more jobs, less debt and a smaller government" if he wins the nomination and defeats President Barack Obama in the fall. "Interestingly, the people who said that the economy and jobs were their No. 1 issue, they voted for me, overwhelmingly" in the Michigan primary, he said.
Santorum saw the events of the previous 24 hours differently, having won half of the 30 delegates in his rival's home state primary even though he lost the popular vote. "We had a much better night in Michigan than maybe was first reported," he said, in Tennessee.
While Santorum contended the race to pick an opponent for Democrat Obama was down to two men, Newt Gingrich and Ron Paul had other ideas as they set their own priorities for the 10 Super Tuesday contests.
That made Washington's caucuses on Saturday something of a campaign way-station, worth 40 delegates but squeezed in between two big primary nights.
The pattern of the candidates' schedules underscored a shift in the nature of the race, away from one-or-two-state nights where political momentum counted for much, and into a period of multiple contests, where the object is to pile up delegates in pursuit of the 1,144 needed to win the nomination at the party convention this summer in Tampa, Fla.
As the campaigns pivoted toward Super Tuesday, it appeared Romney's narrow home state triumph after a string of weak performances had quelled talk of a late entrance into the race by another contender.
There seemed no doubt that the next major clash would occur in Ohio, a big industrial state with 8.1 percent unemployment, 63 convention delegates at stake and a long history as a battleground in general election campaigns. Romney and Santorum have already campaigned there, and television advertising has topped $4 million in the state, a total that includes not only the two leading contenders but also super PACs that support them and Gingrich, as well.