House panel to investigate Pompeo's GOP convention speech

A House Democrat announced Tuesday that he is launching an investigation into Secretary of State Mike Pompeo’s expected speech to the Republican National Convention, raising concerns that the move is an illegal violation of the Hatch Act and a breach of State Department regulations.

Rep. Joaquin Castro (D-Texas), chairman of the House Foreign Affairs panel's subcommittee on oversight and investigations, raised his concerns in a letter to Deputy Secretary of State Stephen Biegun and requested information on the secretary’s planned remarks.