Britain issues a travel warning for US
https://www.newsweek.com/britain-issues-travel-warning-us-deportations-2047878
The U.S. has a range of entry requirements, including needing an Electronic System for Travel Authorization (ESTA) approval for short-term visits under the Visa Waiver Program. Failure to meet these requirements can result in travelers being denied entry, detained, or deported.
British citizens planning trips to the United States are encouraged to regularly check the FCDO website for the latest travel advice and seek guidance if they are unsure about their visa status.
The guidance comes after Rebecca Burke, a 28-year-old U.K. citizen, was detained and deported from the U.S. and returned to the U.K. on March 18, according to U.S. Immigration and Customs Enforcement (ICE).
Burke, a cartoonist, had been backpacking across the United States, sharing her journey on Instagram, where she posted about her stays in Portland and Seattle.
Her father, Paul Burke, voiced concern in a Facebook post, explaining that his daughter had no criminal record and was on her way to Canada when she was denied entry due to an "incorrect visa." She was then refused reentry into the U.S., classified as an "illegal alien," and detained by ICE.