Could a social media post or retweet get you turned away from entering the United States? This type of question is on many travelers' minds as they face bolstered screenings at the country's borders.

The Trump administration is moving to hard‑wire social media surveillance into the US border for millions of foreign tourists, proposing that visitors from visa‑waiver countries must cough up five ...

U.S. Customs and Border Control is increasing scrutiny of travelers' electronic devices, including social media, at border crossings. While CBP claims these searches are rare, legal experts suggest ...