* Romney vs. Obama matchup has effectively begun
* Romney bruised by lengthy Republican primary fight
* Bad news could erase Obama advantages
By Andy Sullivan
WASHINGTON (Reuters) - With a sweep of three presidential primaries on Tuesday, Mitt Romney graduated from Republican front-runner to underdog in a November match-up against Democratic President Barack Obama.
Romney’s wins in Wisconsin, Maryland and Washington, D.C. gave him a prohibitive lead in the battle for the Republican presidential nomination, analysts said, and effectively consigned chief rival Rick Santorum to also-ran status.
Now the former Massachusetts governor faces an uphill climb as he takes on a well-funded opponent who travels to campaign events by Air Force One.
The jousting already has begun.
Obama criticized Romney by name while blasting a Republican budget plan on Tuesday, a move the president had avoided until now. Romney made no mention of Santorum or any other Republican rivals in his victory speech in Wisconsin late Tuesday, focusing instead on Obama.
“In Barack Obama’s government-centred society, the government must do more because the economy is doomed to do less,” Romney told supporters in Milwaukee. “When you attack business and vilify success, you will have less business and less success.”
As Romney pivots to take on Obama in the November 6 election, he faces a daunting to-do list.
He must heal still-raw divisions within the Republican Party and build enthusiasm among party activists, especially conservatives who view him with suspicion.
He must raise hundreds of millions of dollars and ramp up his campaign to close a fund-raising gap with Obama, whose campaign has spent the past four years refining its voter-targeting operation and establishing a significant presence in nearly every state.
And Romney must reach out to women, independents and other voters who have been turned off by a bitter, drawn-out Republican nominating process. Romney occasionally has been forced from his core economic message to comment on divisive social issues -- including abortion and contraception -- that Santorum helped push onto the agenda.
“It is clearly Santorum’s fault that Romney’s favourables among women and independents collapsed,” said Cal Jillson, a political science professor at Southern Methodist University. “He forced Romney to the right on social issues, where he was uncomfortable and unconvincing.”
Recent polls indicate Romney has a lot of work to do.
A USA TODAY/Gallup Poll released on Monday showed Romney trailing Obama by 4 percentage points in a head-to-head match-up, the widest gap since voting started in January.
Among the independent voters who will decide the election, the gap stretched to 8 points.
“What matters now is, how does Romney grow as a candidate?” said Republican consultant Matt Mackowiak. “Can he unify conservatives? Can he raise hundreds of millions over the next seven months? What vision will he lay out for the country?”
‘FLAG HAS DROPPED’ ON FALL CAMPAIGN
Romney has amassed more than half of the 1,144 delegates needed to clinch the Republican nomination, but he may not reach the total until June. Still, party strategists say the race is effectively over and the mano-a-mano match-up with Obama essentially has begun.
“That flag has dropped,” Republican strategist Rich Galen said. “We’re for all intents and purposes in the general election.”
Obama seems to agree.
On Tuesday, as well as slamming Romney for backing a controversial budget plan advanced by Republicans in the U.S. House of Representatives, Obama’s campaign also aired its first television ad attacking Romney, for supporting oil companies.
Obama’s budget attack illustrates the precarious situation Romney is in as he reaches out to moderate voters.
Romney campaigned extensively in Wisconsin with the Republican budget plan’s author, Representative Paul Ryan -- a move likely to win points with Tea Party conservatives who seek limited government and have viewed Romney with suspicion.
Romney’s embrace of Ryan may shore up his right flank, but it could leave him vulnerable among moderates.
Democrats plan to use the Ryan budget plan as Exhibit A in their argument that Republicans would gut popular benefit programs such as Medicare, the government-run health plan for retirees. Those joint Romney/Ryan campaign stops could resurface in Democrats’ attack ads in the coming months.
Fortunately for Romney, he will be able to respond easily.
Romney supporters will have no problem raising enough money to match Obama on the airwaves, thanks to loosened campaign-finance rules that have enabled independent “Super PACs” to raise unlimited amounts of money. The Super PAC that backs Romney had raised $43.2 million as of the end of February, while the Super PAC that supports Obama had raised just $6.3 million.
Obama and his Democrats have fared better in their fund-raising efforts for the president’s campaign, raising a total of $322 million by the end of February. Romney’s campaign had raised just under $75 million by that point, while the Republican National Committee had raised $120 million.
Romney and the party have announced plans to coordinate their activities, an approach that should allow them to dramatically boost their fund-raising totals.
Even so, analysts say, Romney will likely not be able to match Obama’s voter-turnout operation, or his sophisticated Internet strategy that will enable his campaign to gather an unprecedented amount of data about voters.
Romney also doesn’t command the vast resources of the federal government. On Obama’s orders, federal workers can alleviate flooding in a crucial swing state or wipe out an al-Qaeda operative on the other side of the globe.
On the other hand, unlike Obama, Romney won’t be held responsible if gasoline prices continue to rise or the U.S. economic recovery loses steam. In an election that both sides expect to be close, any event could tip the balance.
“April to November in American politics is a very long time,” said Mark Brewer, a political science professor at the University of Maine.
Editing by David Lindsey and David Brunnstrom