SANFORD, Maine — Mitt Romney hoped to avoid a fourth straight election setback Saturday in the GOP presidential nomination race, but feisty Ron Paul could extend that losing streak with a victory in Maine's caucuses.
Romney, the one-time front-runner, stepped up efforts to court Republicans in recent days, reflecting growing concern about the outcome of what has become a two-man race in Maine.
Neither Newt Gingrich nor Rick Santorum, who won in Missouri, Minnesota and Colorado on Tuesday, is actively competing in Maine, where party officials planned to declare a winner Saturday evening.
Paul was optimistic as he greeted morning caucus-goers in Sanford, where a few hundred Republicans gathered in a nearly-filled high school gymnasium.
"I think we have a very good chance," Paul said. Romney will "be better off if he wins it and I'm going to be a lot better off if I win. So this will give me momentum and it will just maintain his. It's a pretty important state as far as I'm concerned."
Romney wants Maine voters to help in his struggle to convince his party's conservative wing that he should be the candidate they back. The former Massachusetts governor said in a Washington speech Friday that he was "a severely conservative Republican governor."
He echoed that message in Sanford minutes after Paul left, and later in the day at a crowded Portland caucus.
"In my home with my mom and dad I learned conservative values," Romney said. "I want to ask you and the people of Maine for your vote. If I get your vote, it'll help me become our nominee. If I become our nominee, I'm going to beat this guy and bring America back."
Paul, a libertarian-minded Texas congressman, is fighting to prove he's capable of winning at all, particularly in a state where his campaign has focused considerable attention. He has scored a few top three finishes in other early voting states, but his strategy is based on winning some of the smaller caucus contests where his passionate base of support can have an oversized impact.
Paul suggested his candidacy was at a critical juncture. Asked whether he would stay in the contest until the GOP's national convention in August, he answered: "I'm going to stay in as long as I'm in the race. And right now I'm in the race."
There is no reliable polling to gauge the state of the Maine election, which drew fewer than 5,500 voters from across the state four years ago. But Romney's recent activities suggest a victory is by no means assured, despite the natural advantages of being a former New England governor competing in a state he won with more than 50 percent of the vote four years ago.
He changed his schedule Friday night to add personal appearances at two caucuses Saturday; he had planned to take the day off.
Romney faced a rowdy crowd at a town hall-style meeting in Portland Friday night, where one heckler was removed by police. Others asked pointed questions about his off-shore bank accounts, feelings about the nation's poor, and his continued support for the natural gas extraction process known as fracking.
On Saturday morning, he suggested that he's the only one in the race who isn't a Washington insider.
"I have never spent a day in Washington working," Romney said. "I expect to go there, get it fixed, and then go home. I'm not going to stay in Washington."
Some crowd members chanted, "Ron Paul," as Romney left the crowded gymnasium.
Maine's nonbinding presidential straw poll, which began Feb. 4, has drawn virtually none of the hype surrounding recent elections in Florida and Nevada, where candidates poured millions of dollars into television and radio advertising.
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