By Jordain Carney - 11-27-16 06:00 AM EST
Senate Republicans are wary of making a historic move to nix the filibuster despite growing pressure from conservatives.
Roughly two weeks after Donald Trump's White House win, GOP lawmakers are already facing calls to overhaul Senate rules and help push through the real estate mogul's agenda.
The calls to go "nuclear" are only likely to intensify next year when Democrats begin to carry out their pledge to fight Trump's agenda on areas where they disagree.
But Senate Republicans are openly skeptical about making a rules change they believe could come back to bite them, when they are inevitably back in the minority.
Sen. Lamar Alexander (R-Tenn.), who led a task force to review potential rule changes, said there isn't "very much" of an appetite to overhaul the filibuster.
"I think most Republicans understand that the Senate is not an institution to impose the majority's will on the country. It's the one institution in the country that's capable of developing consensus," he said. "The Obama administration found that when you try to cram things down people's throats in a partisan way they don't last."
Sen. Orrin Hatch (R-Utah), the chairman of the Finance Committee, argued the filibuster was one of the few tools within the government to protect the rights of the minority.
"If we didn't have the filibuster the minority would be nothing in this country. It would be just like the House where 51 percent vote does everything," Hatch told a local TV station.
But House conservatives and outside groups are already clamoring for Senate Majority Leader Mitch McConnell (R-Ky.) to use the "nuclear option" and get rid of the 60-vote threshold.
They argue keeping it will allow Democrats to stymie Trump's agenda after voters gave Republicans control of both the White House and Congress for the first time in roughly a decade.
McConnell is so far staying mum, while playing up the need for bipartisan cooperation in the Senate.
"That's the way the Senate operates. It's the only legislative body in the world where the majority is not enough. So we don't have a hammer lock," he told local reporters. "You need Democratic cooperation to do most things in the Senate...and I anticipate it."
McConnell is widely considered an institutionalist loath to change Senate rules. But even if leadership did support going nuclear it's unclear if there's enough support among GOP senators to carry it out.
In addition to Hatch and Alexander, GOP Sens. Bob Corker (Tenn.), Jeff Flake (Ariz.), Thom Tillis (N.C.), Ron Johnson (Wis.) and Lindsey Graham (S.C.) are signaling they aren't inclined to overhaul Senate rules, though they'll likely face a mountain of pressure to change their minds.
Republicans are expected to have 52 seats next year and would need a simple majority to overhaul Senate rules. They could lose only two senators if they wanted to gut the filibuster.
Conservative senators, who frequently clash with leadership, could also oppose giving up one of their top tools for slowing down legislation they oppose.
Erick Erickson, a conservative radio host, echoed that argument calling the filibuster "often the last tool available for conservatives to stop the worst excesses of their own party."
"If you gut the legislative filibuster, you are stopping conservatives from being able to fight for limited government," he added in a recent op-ed.
Conn Carroll, a spokesman for Sen. Mike Lee (R-Utah) said he supports keeping the filibuster for the Supreme Court and legislation.
Keeping the filibuster would similarly give Senate GOP leadership-who kept Trump at arms length for most of the campaign-a failsafe to kill or water down White House-backed proposals they don't support.
But they'll likely face immediate pressure to nix the filibuster if there's a fight over Trump's Supreme Court pick.
Sen. Charles Schumer (D-N.Y.), the incoming Senate Minority Leader, is warning that his caucus will block any pick they don't agree with, urging Trump to tap a "mainstream" nominee.
"If it's out of the mainstream, yes, we're going to fight that nominee tooth and nail," he told Fox News Sunday.
Trump is expected to move quickly to fill the late Justice Antonin Scalia's seat and Trump's list of roughly two-dozen potential picks, including Lee, has earned praise from Republicans.
Under current Senate rules they'll need support from at least eight Democrats to overcome the 60-vote threshold. Democrats went "nuclear" on most administration and judicial nominations in 2013, but maintained that threshold for Supreme Court picks.
Pressed if they would back lowering the threshold for high court nominees, GOP senators said only that they expect Trump's judges to get confirmed.
"I would like to see us honor the agreed upon rules, so we'll see what Democrats choose to do," Sen. John Cornyn (R-Texas) told reporters.
Though top lawmakers-including Minority Leader Harry Reid (D-Nev.)-openly floated getting rid of the filibuster for Supreme Court nominations, even Democrats who backed easing the Senate rules signaled they don't support going that far.
"We recognize that the Supreme Court is of profound importance. Its integrity is of profound importance to our nation," said Sen. Jeff Merkley (D-Ore.). "We did not want to encourage a president and a majority in the Senate of the same party to reach to extremes that would further damage the integrity of the Supreme Court."
Ten Democrat senators are also up for reelection in 2018 from states carried by Trump. They will likely face political pressure to buck their party and support his nominees and proposals, which could help Republicans get 60 votes.
Sen. Joe Manchin (D-W.Va.) became the first Democratic senator to announce he will back Sen. Jeff Sessions (R-Ala.) to be attorney general.
Not every Senate Republican is shutting the door to changing the rules, though no senator has appeared publicly eager to overhaul the filibuster.
Sen. Johnny Isakson (R-Ga.), chairman of the Veterans Affairs Committee, signaled he doesn't agree with the House-led push to nix the filibuster.
"I was in the House 12 years ago, but I'm on our side now," he quipped.
But he added that he wouldn't "pick a fight" over a potential change and would wait to take his cue from McConnell and the GOP leadership team.
Sen. John McCain (R-Ariz.), chairman of the Armed Services Committee, also declined to predict how the fight over the filibuster would play out, stressing it would require a lot of discussion and depend on multiple "factors."
"[But] have no doubt it is a major step, just like when Harry Reid...moved to 51 votes on the judges," he said. "I was not happy at the time."