FIRST ON FOX: House Republicans are pressing the Trump administration for answers over whether China is exploiting U.S. birthright citizenship and visa programs in a U.S. territory to secure long-term influence inside the United States.

In a letter sent Monday to outgoing Homeland Security Secretary Kristi Noem, Secretary of State Marco Rubio and Interior Secretary Doug Burgum, Reps. Chip Roy, R-Texas, and Tom Tiffany, R-Wis., and 32 other GOP members raise concerns that so-called “birth tourism” and visa-waiver policies in the Commonwealth of the Northern Mariana Islands could be leveraged by Chinese nationals in ways that present national security risks.

Noem will leave her position at Homeland Security at the end of the month.

“American citizenship is a sacred trust — not a loophole to be exploited,” Roy said. “When foreign adversaries like the Chinese Communist Party can leverage birth tourism and visa-less programs to gain influence within our borders, we must restore integrity to our immigration system and defend the sovereignty of our Republic.” 

Tiffany argued that “Communist China has exploited ‘birth tourism’ by sending women to the Northern Mariana Islands solely to give birth and secure U.S. citizenship for their children,” adding that “it is time to close this loophole, end the abuse, and protect our national security.”

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House Republicans are pressing the Trump administration for answers over whether China is exploiting U.S. birthright citizenship and visa programs in a U.S. territory to secure long-term influence inside the United States. (GemStocks/Getty Images )

The Northern Mariana Islands is a U.S. territory in the Pacific, and like births in any U.S. state, children born there are granted American citizenship under the 14th Amendment, even though the territory operates under certain distinct immigration rules.

The lawmakers cite reports estimating that between 750,000 and 1.5 million Chinese nationals have obtained U.S. citizenship through birthright policies and birth tourism, though federal agencies have not publicly confirmed those figures. 

In their letter, Roy and Tiffany ask the Departments of Homeland Security, State and Interior to provide data on how many children have been born since 2009 to at least one Chinese national parent, how many have reached voting age and how many are registered to vote in the United States. 

They also ask whether any such individuals have documented ties to the Chinese Communist Party and request entry figures for Chinese nationals under Northern Mariana-specific immigration programs. 

Under the 14th Amendment, individuals born on U.S. soil are generally granted citizenship at birth. The debate has centered on whether foreign nationals travel to the United States specifically to give birth so their children will obtain citizenship — a practice commonly referred to as birth tourism.

Federal prosecutors in recent years have brought criminal cases against operators of birth tourism businesses, particularly in California, where organizers were convicted of visa fraud and conspiracy for helping foreign nationals misrepresent their travel intentions in order to give birth in the United States.

The Northern Mariana Islands long have operated under distinct immigration frameworks. In 2009, the Obama administration implemented a categorical parole program allowing certain Chinese nationals to enter without obtaining a traditional U.S. tourist visa. The Biden administration in 2024 finalized a rule creating the Economic Vitality & Security Travel Authorization Program (EVS-TAP) for the Northern Mariana Islands, which allows certain Chinese nationals to enter the territory visa-free for short stays.

In a letter sent to Trump administration officials, Rep. Chip Roy and dozens of other GOP House members raise concerns that policies in the Northern Mariana Islands could be leveraged by Chinese nationals. (Kevin Dietsch/Getty Images)

Tom Tiffany argued, “Communist China has exploited ‘birth tourism’ by sending women to the Northern Mariana Islands solely to give birth and secure U.S. citizenship for their children.” (Scott Bauer/The Associated Press )

The lawmakers argue those policies created incentives for birth tourism in Saipan, the capital of the islands, pointing to reports that births to foreign visitors increased sharply after the 2009 changes.

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They warn that once U.S.-born children turn 21, they can petition for lawful permanent resident status for their parents, potentially opening additional immigration pathways.

While the letter raises concerns that such individuals could eventually participate in U.S. elections, it does not cite evidence that large numbers are currently registered to vote or that the Chinese government has directed birth tourism as a coordinated strategy.

The Departments of Homeland Security and Interior did not immediately respond to Fox News Digital’s requests for comment. The State Department referred back to Homeland Security. 

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The letter comes amid heightened tensions between Washington and Beijing, with U.S. officials repeatedly warning about Chinese influence operations, intellectual property theft and espionage efforts targeting American institutions.

Roy and Tiffany urged the administration to end any parole or visa-waiver programs extended to Chinese nationals in the Northern Mariana Islands and to provide a full accounting of the scope of birth tourism involving Chinese nationals.

The Chinese embassy could not immediately be reached for comment.