Rep. Darrell Issa (R, Calif.), ranking Republican on Government Oversight, becomes the second Republican in Congress to call for Tim Geithner’s resignation. The first was Rep. Connie Mack (R, Fla.).

“Secretary Geithner either didn’t know about the bonuses, and was grossly negligent, or he did know and failed to bring this to the president’s attention,” Issa said. “Either way, the end result has been a significant waste of taxpayer dollars and he should take immediate responsibility and resign.”

In case you’re wondering, Geithner, who was confirmed January 26, has already outlived the 31-day term of Joseph Barr, who holds the record for shortest-ever tenure as Treasury secretary.