The Environmental Protection Agency's inspector general is opening an investigation into Administrator Scott Pruitt's use of multiple email accounts.
Inspector General Arthur Elkins said in a letter released Tuesday that his office will review the matter, the latest in a series of federal investigations of Pruitt's travel, security and spending and other issues.
The request for the email investigation came from Democratic Sens. Tom Carper of Delaware and Jeffrey Merkley of Oregon. Carper released a copy of the IG's response.
The senators asked the IG to review whether Pruitt was complying with federal law and EPA policy when using multiple email accounts and...