Republican Rep. George Santos is set to be arraigned on new charges in a fraud case, including allegations of identity theft and unauthorized use of campaign donors' credit cards. Santos, who is facing a superseding indictment, has already pleaded not guilty to previous charges of lying to Congress and embezzlement. If convicted, he could face a maximum sentence of 22 years in prison. The new charges also accuse Santos of falsifying campaign finance records and inflating funding numbers to qualify for a national party committee program. Additionally, the indictment alleges that Santos made false statements to the Federal Election Commission and engaged in aggravated identity theft. The congressman's previous campaign treasurer, Nancy Marks, has already pleaded guilty to charges related to falsifying loan and donor information. Santos has denied any serious wrongdoing and blamed Marks for the irregularities in his filings. Despite the charges, Santos has insisted that he will not resign and plans to run for re-election next year.