Serial liar and former Republican congressmanGeorge Santosis pleaded guilty to multiple counts in court on Monday afternoon.

Santos wasindictedon the charges last October.

They also say he committed identity theft by using donors credit cards without their knowledge.

Central Islip, N.Y.: Former Long Island Congressman, George Santos, expelled by the House of Representatives, leaves the federal courthouse in Central Islip, New York, where he is on trial in a fraud case, on August 13, 2024. Santos has pleaded not guilty to fraud charges. (Photo by James Carbone/Newsday RM via Getty Images)

George Santos leaves the federal courthouse in Central Islip, New York, where he is on trial in a fraud case, on Aug. 13, 2024.James Carbone/Newsday RM/Getty Images

An anonymous sourcetold the Associated Presson Monday that Santos would plead guilty.

A Navy veteranaccusedhim of refusing to give him funds from a GoFundMe campaign for his dying service dog.

Once in office, he refused to resign even after he was indicted on federal charges.

Santos called the report slanderous.

In March, Santossaid he would run for Congress again.