Donald Trump has announced a sweeping crackdown targeting "birth tourism", the practice of pregnant foreign nationals travelling to the United States specifically to give birth so their child gains automatic US citizenship. The measures also take aim at children born on US soil to foreign diplomats, marking a further push by the administration to narrow the scope of birthright citizenship guaranteed under the 14th Amendment. The move continues a long-running effort by Trump to reinterpret or restrict who qualifies for automatic citizenship at birth, an issue that has repeatedly drawn legal challenges.

The policy is expected to face immediate scrutiny and likely court battles, given that birthright citizenship has traditionally been treated as constitutionally protected regardless of the parents' immigration or diplomatic status. Critics are likely to argue the crackdown oversteps executive authority, while supporters frame it as closing a loophole exploited by wealthy foreign visitors and diplomatic families. Further details on enforcement mechanisms and legal justification are expected to emerge as the administration formalises the policy.