Just ask a United States military veteran who went in to get a Real ID and was subsequently told the state didn't consider him a citizen.

NBC host Kristen Welker left out a key portion of the 14th Amendment when she challenged Donald Trump on his birthright citizenship plans.

“Today, I am an American. Today, I am a citizen of the country I serve. Today, I can register to vote." But is there an agenda behind it?

A dispute in Arizona throws into question the status of about 100,000 voters who do not have proof of citizenship on file as required.

The percentage of U.S. residents who were foreign-born last year grew to its highest level in more than a century.

The Republican National Committee appeals to the Supreme Court in support of enforcement of Arizona's proof-of-citizenship voting requirement

"It’s like your country don’t want you. I’ve tried to do things the right way all my life. And now it’s like I’m nothing."

Democrats are out to sink a bill that would prevent noncitizens from voting in federal elections, but Elon Musk has one word for them.

President Joe Biden just issued an executive order granting protection to illegal immigrant spouses of citizens.

Hundreds have been removed from the voter rolls in two Arizona counties, and some of these illegal voters cast ballots in past elections.