President Donald Trump has ousted members of a bipartisan federal election commission that resisted his efforts to require would-be voters to document their U.S. citizenship before registering. The White House on Friday confirmed the executive action against members of the Election Assistance Commission, which distributes federal grants to states, oversees the testing of voting systems and maintains the national voter registration forms. It’s the latest move in the Republican president’s effort to expand White House influence over how U.S. elections are conducted and comes after a recent U.S. Supreme Court ruling that gave the president new personnel authority to fire members of independent agency boards. “The President, and head of the Executive Branch, reserves the right to remove individuals that may not be totally aligned with the important task of securing America’s elections and ensuring every legal vote is counted. The Slaughter decision gives the President precedence to do so,” said a White House statement to AP. The president removed the commission’s two Democratic members, Thomas Hicks and Benjamin Hovland. The panel’s Republican member, Christy McCormick resigned. Former Republican commissioner Donald Palmer already had left his post voluntarily earlier this year.