Democratic Rep. Eric Swalwell has so far denied calls for him to exit the California governor’s race following allegations that he sexually assaulted a woman twice, including when she worked for him. After prominent supporters withdrew their backing, Swalwell said in a video on social media that he would spend the weekend with family and friends and share an update “very soon.”

“These allegations of sexual assault are flat false. They’re absolutely false. They did not happen, they have never happened, and I will fight them with everything that I have,” the congressman said Friday.

Swalwell was among the leading Democrats in the race to replace outgoing Gov. Gavin Newsom. But in just hours, he saw his most prominent supporters — including U.S. Sen. Adam Schiff and powerful labor unions — drop their endorsements and call for his exit from the race.

Newsom, a likely 2028 presidential candidate who has avoided engaging in the contest to replace him, said in a statement: “As we continue to learn more, these allegations from multiple sources are deeply troubling and must be taken seriously.”

Former House Speaker Nancy Pelosi, who hasn’t endorsed in the race, said the “serious allegations” must be investigated and that she spoke to Swalwell and suggested that be done “outside of a gubernatorial campaign.”