OKLAHOMA CITY (AP) — An ethics watchdog group filed a complaint asking for an investigation into Environmental Protection Agency Administrator Scott Pruitt's frequent flights to his home state of Oklahoma at taxpayer expense.

The group American Oversight sent a letter Thursday to the U.S. Office of Special Counsel asking for an investigation into whether Pruitt violated federal rules by using government resources to travel to Oklahoma for "personal or political reasons."

"The Trump administration is seeking to cut EPA's budget by 31%, putting Americans' health and safety at risk," American Ove...