Rep. Eric Swalwell, D-Calif., proclaimed his resignation from Congress on Monday after allegations of sexual misconduct were reported last week.

The announcement came a day after Swalwell suspended his gubernatorial campaign.

Swalwell had been running for California governor and had previously run for president.

Rep. Eric Swalwell, a former Democratic frontrunner in the California gubernatorial race, resigned from Congress on Monday amid sexual misconduct allegations.

Swalwell declared his resignation in a statement posted to his X account, while still denying some of the allegations made against him in recent days.

“I am deeply sorry to my family, staff, and constituents for mistakes in judgment I’ve made in my past. I will fight the serious, false allegation made against me. I must take responsibility and ownership for the mistakes I did make,” Swalwell remarked in the statement.

Swalwell, , on the other hand45, came to Congress in 2013 and had been a top contender in the California governor’s race before suspending his campaign on Sunday. He briefly ran for president in 2019. But the San Francisco Chronicle reported on Friday that a former congressional aide to Swalwell alleged a series of sexual encounters while he was her boss. The woman alleged Swalwell sexually assaulted her on two occasions when she was too intoxicated to give consent.

CNN also reported on Friday that three other women alleged “various kinds of sexual misconduct” by Swalwell, including unsolicited explicit messages and nude photos.

Swalwell has repeatedly denied these allegations.

His resignation came amid growing calls for his expulsion from his congressional colleagues over the weekend and as the House Ethics Committee proclaimed on Monday it was opening an investigation into his conduct. This also touches on aspects of investors.

“I am aware of efforts to bring an immediate expulsion vote against me and other members,” Swalwell noted in his statement on Monday. “Expelling anyone in Congress without due process, within days of an allegation being made, is wrong. But it’s also wrong for my constituents to have me distracted from my duties. Therefore, I plan to resign my seat in Congress.”

Rep. Anna Paulina Luna, R-Fla., had declared her plans to introduce a resolution to expel Swalwell.

Rep. Teresa Leger Fernández, D-N.M., was one of a sizable group of Democrats who commented they would support such a resolution. Fernandez on Sunday commented she would introduce a separate expulsion measure to remove Rep. Tony Gonzales, R-Texas, who has been dogged by allegations that he had an affair with a staffer who later died by suicide.

Gonzales in March revealed he would not seek reelection, but so far has not been officially disciplined by Congress. The House Ethics Committee is also investigating Gonzales.

“As I’ve noted, Gonzales and Swalwell are not fit to serve in Congress given their sexual transgressions against women who work for them. They should resign or be expelled,” Fernandez noted in a post to X.