President Donald Trump Tuesday signed a sweeping executive order that overhauls the administration of U.S. elections, including requiring proof of citizenship to register to vote. It’s likely to face legal challenges from voting rights groups and Democratic state attorneys general.

People voting in federal elections will be required to provide proof of U.S. citizenship when they register to vote, according to a new executive order.

Trump signed an executive order requiring voters to show proof of citizenship or obtain a REAL ID before they can cast a ballot in federal elections. Here's what to know in Tennessee