President Donald Trump on Tuesday signed an executive order that the White House says is aimed at cracking down on mail-in voting.

President Donald Trump is slated to sign an executive order intended to make it harder for voters to cast mail-in ballots, according to the Daily Caller, escalating his long-running campaign against a practice used by millions of Americans.

Trump signs order to tighten rules on mail-in voting"I believe it's foolproof and maybe it'll be tested, maybe it won't. I think

The order will require a list to be created in each state of citizens who are eligible to vote. Absentee ballots will only be sent to those on the approved list. Ballots will have secure envelopes with barcodes to track them.

President Trump will sign an executive order focused on mail-in voting Tuesday afternoon at the White House. The order will require Homeland Security Secretary Markwayne Mullin, aided by the

What's at stake as Trump tries to upend 150 years of legal precedent. Hundreds of thousands of children born in the U.S. each year would no longer automatically become citizens if the court allows the president's order to stand.

President Trump has signed an executive order as part of an effort to end the practice of voting by mail in the U.S., though election law scholars say he doesn't have the authority.

President Donald Trump, 79, stumbled over his words as he read from his own comically large notes during an executive order signing on Tuesday. After he signed an executive order to restrict mail-in voting rules nationwide in his latest attempt to tighten his grip on American elections,