Brendan Carr, the Federal Communications Commission’s new chairman, on Wednesday ordered an investigation into the sponsorship practices of NPR and PBS member stations.

The investigation will revolve around NPR and PBC airing sponsorships across their 1,500-plus member stations, FCC Chairman Brendan Carr said.

In one of his first major acts since taking over as chairman of the Federal Communications Commission, Brendan Carr has directed the agency to open an investigation into NPR and PBS. Carr informed informed both organizations of the probe in a letter in a letter that was first reported by The New York Times.

FCC chair, Republican Brendan Carr, reportedly sent a letter to NPR and PBS announcing the launch of an investigation into potential airing of 'prohibited commercial' ads.