Texas Sen. Ted Cruz and Florida Rep. Ron DeSantis introduced a constitutional amendment on Tuesday that would impose term limits on members of Congress, following through on their December announcement about the proposal.

"D.C. is broken," Cruz said in a statement Tuesday evening. "The American people resoundingly agreed on Election Day, and President-elect Donald Trump has committed to putting government back to work for the American people. It is well past time to put an end to the cronyism and deceit that has transformed Washington into a graveyard of good intentions."

The proposal would limit senators to two terms (12 years total) and representatives to three terms (six years total). President-elect Trump campaigned on reining in Congress by implementing term limits, though it is unclear if the incoming administration has been involved in the proposal, which comes during Congress' first week in session this year.

Both Cruz and DeSantis are Republicans.

"President Trump, Speaker Ryan and huge majorities of the American people are demanding term limits," said U.S. Term Limits President Philip Blumel. "Congress must listen and pass the Cruz-DeSantis amendment immediately."

A Rasmussen Reports survey from October found three-quarters of Americans supported implementing term limits, while 13 percent did not.

The amendment was co-sponsored by Republican Sens. Deb Fischer of Nebraska, Ron Johnson of Wisconsin, Thom Tillis of North Carolina, Marco Rubio of Florida, Mike Lee of Utah and David Perdue of Georgia.

Cruz has supported other bills to reform the political process, including ending super PACs, lifting caps on individual contributions and centralizing the campaign finance system. Cruz and Rep. Mark Meadows, R-N.C., introduced the SuperPAC Elimination Act of 2017 last year to remove caps on individual contributions.