WASHINGTON Republicans Monday had new hope that they could influence health care deliberations - influence that so far has eluded them - as the debate moves to the Senate, where the rules and the politics can work to their advantage.</p><p>Some Republicans are trying to win Democratic support for more help for small business, different medical malpractice policies and changes in how the health care overhaul would be funded.</p><p>Sen. Susan Collins, R-Maine, one of three GOP senators to vote for the Democratic-authored economic stimulus plan earlier this year, said moderates from both parties are discussing potential areas of agreement.</p><p>The odds are still long, and probably insurmountable, against the Senate's 40 Republicans having significant input into the biggest decisions, notably mandates on employers and individuals and the plan's funding. They continue to complain that, as Sen. Bob Corker, R-Tenn., put it, the bill "is being drafted behind closed doors."</p><p>Democrats control 60 of the 100 Senate seats, but as many as 12 moderate Democrats have expressed serious concerns about the package's cost, now estimated at $829 billion over 10 years, as well as about the government-run insurance plan, or public option.</p><p>It takes 60 votes to cut off debate and move to a vote, and Democrats probably will need GOP help on certain parts of the bill. Full Senate consideration could begin later this month.</p><p>Collins was optimistic about the GOP role, saying, "I believe we can put together a bipartisan bill that could cover so many areas where there's agreement on what should be done."</p><p>The biggest controversy is likely to involve the government plan; the Senate version now includes a provision that would let states opt out of it. Sen. Joseph Lieberman, a Connecticut independent who caucuses with Democrats, has said that he won't vote to end debate on that plan, and at least two Democratic moderates are undecided. That means Democrats may have to seek votes among Republicans to shut off debate on the public option.</p><p>The most obvious choice is Sen. Olympia Snowe, R-Maine, the only GOP member of the Senate Finance Committee who voted with Democrats last month to approve that panel's health care plan.</p><p>Snowe, however, said she's "deeply disappointed" with the opt-out plan and prefers instead the idea of a "trigger" that would allow a government option only if private insurers don't meet certain benchmarks, notably making policies more affordable.</p><p>Whether Democrats can pick up any other Republican support for a public option is doubtful - Collins is opposed - but GOP influence could extend further, in small but meaningful ways.</p><p>"Senate Republicans have more clout because the rules of the institution mean they get taken more seriously," said Darrell West, director of Governance Studies at Washington's Brookings Institution, a center-left research group.</p><p>In the House of Representatives, Republicans were shut out of any meaningful deliberations. Under House rules, most proposals can get a floor vote only if they are first approved by the Democratic-dominated Rules Committee, which made it impossible for the GOP to get votes on specific amendments. Republicans there were allowed only to offer an alternative comprehensive plan, which lost on a largely party-line vote.</p><p>In the Senate, though, anyone can bring up an amendment that leads to a full vote.</p><p>Already, there have been signs of bipartisanship. When a public option plan similar to the one the House passed on Saturday came up in the Senate Finance Committee earlier this year, Democrats joined Republicans to defeat it.