IRS Commissioner John Koskinen referred congressional charges of corrupt Clinton Foundation “pay-to-play” activities to his tax agency’s exempt operations office for investigation, The Daily Caller News Foundation has learned.

The request to investigate the Bill, Hillary and Chelsea Clinton Foundation on charges of “public corruption” was made in a by 64 House Republicans to the IRS, FBI and Federal Trade Commission (FTC). They charged the foundation is “lawless.”

The initiative is being led by Rep. Marsha Blackburn, a Tennessee Republican who serves as the vice chairwoman of the House Committee on Energy and Commerce, which oversees FTC. The FTC regulates public charities alongside the IRS.

The lawmakers charged the Clinton Foundation is a “lawless ‘pay-to-play’ enterprise that has been operating under a cloak of philanthropy for years and should be investigated.”