Congressional liberals threatened to vote down whatever results from President Obama's fiscal commission if it contains a plan to change Social Security.

Liberal members of the House and Senate Democratic caucuses said they would look to defeat the fiscal commission's final proposal if it calls for cutting Social Security benefits, raising the retirement age, or privatizing any part of the entitlement program.

"[D]o not send Congress a plan that cuts Social Security benefits, raise the retirement age, or privatizes Social Security," Sen. Bernie SandersBernie SandersDeVos vows to be advocate for 'great' public schools Sanders tangles with Trump’s Education pick over college costs Senators introduce dueling miners bills MORE (I-Vt.) warned Thursday on a conference call. "If you do, we'll vote it down."

The bipartisan commission Obama created by executive order is set to make its proposal to address the nation's looming debt crisis at the end of the year. House and Senate leaders have pledged to allow a vote on the entirety of the recommendations, which would come during a lame-duck session of Congress.

But both Republicans and Democrats have already been jockeying over the commission's final possible outcomes. GOP leaders have railed against the prospect of any new taxes, and Democrats have led the push to leave Social Security unchanged.


"This isn't just a political exercise," said Sen. Sherrod BrownSherrod BrownSenators introduce dueling miners bills Overnight Finance: Price puts stock trading law in spotlight | Lingering questions on Trump biz plan | Sanders, Education pick tangle over college costs Dem senators to Trump: Don't tell consumer bureau chief 'you're fired' MORE (D-Ohio), who argued that working class citizens couldn't reasonably survive an older retirement age.

"This is something that I hope the Obama administration will join with us," added Rep. John Conyers (D-Mich.), the House Judiciary Committee chairman. "I think that that commission with all due respect to all of them should keep their paws off this subject matter."

The push also comes against the backdrop of November's looming elections. Democrats have accused Republicans of wanting to privatize Social Security.

GOP leaders haven't ruled out the idea of making changes to Social Security, but they also haven't openly embraced that notion after having been burned by it when President George W. Bush proposed reforms in 2005. 


House Minority Leader John BoehnerJohn BoehnerAn anti-government ideologue like Mulvaney shouldn't run OMB Boehner endorses DeVos for Education secretary Trump, House GOP could clash over 'Buy America' MORE (R-Ohio), the would-be speaker in a GOP majority, said that lawmakers need to have an "adult conversation" about the looming fiscal crisis with Americans.