WASHINGTON — Rep. Lloyd Doggett, D-Texas, became the first sitting Democrat in Congress to call for President Joe Biden to withdraw from the 2024 presidential race, citing his poor debate performance and the fact that Biden “has trailed Donald Trump” all year in surveys.

“Our overriding consideration must be who has the best hope of saving our democracy from an authoritarian takeover by a criminal and his gang. Too much is at stake to risk a Trump victory—too great a risk to assume that what could not be turned around in a year, what was not turned around in the debate, can be turned around now,” Doggett said in a statement Tuesday. “President Biden saved our democracy by delivering us from Trump in 2020. He must not deliver us to Trump in 2024.”

While numerous Democrats have privately expressed concerns or suggested anonymously that Biden leave the race, Doggett, who is 77, is the first lawmaker to say it openly. He represents a blue district based in Austin, Texas and has served in Congress since 1995.

“I represent the heart of a congressional district once represented by Lyndon Johnson,” Doggett continued. “Under very different circumstances, he made the painful decision to withdraw. President Biden should do the same.”

“I am hopeful that he will make the painful and difficult decision to withdraw. I respectfully call on him to do so,” he said.

It is unclear whether — or how many — Democrats will follow suit as the president and his team insist he will stay in the race and be the party’s 2024 nominee. A Biden campaign official said the president is “staying in” and noted that other Democrats, including Senate Majority Leader Chuck Schumer, D-N.Y., have provided supportive statements standing behind Biden.

Doggett emphasized that he believes Biden has “achieved much for our country at home and abroad” as president, but added: “While much of his work has been transformational, he pledged to be transitional. He has the opportunity to encourage a new generation of leaders from whom a nominee can be chosen to unite our country through an open, democratic process.”

“President Biden has continued to run substantially behind Democratic senators in key states and in most polls has trailed Donald Trump. I had hoped that the debate would provide some momentum to change that. It did not. Instead of reassuring voters, the President failed to effectively defend his many accomplishments and expose Trump’s many lies,” Doggett said.

He argued that the Supreme Court’s immunity ruling adds fresh urgency to the task of defeating Trump. “This week, with the Supreme Court creating ‘a law-free zone around the President,’ Trump, newly-empowered with immunity, could usher America into a long, dark, authoritarian era unchecked by either the courts or a submissive Republican Congress,” Doggett said.

This is a developing story. Please check back for updates.

This article was originally published on NBCNews.com