US to review all 55 million visas to check if holders broke rules

The US plans to review all 55 million visas for potential violations, as part of new immigration measures announced by Secretary of State Marco Rubio. President Trump is focused on anti-immigration efforts, including revoking student visas and implementing strict vetting processes. The review will target overstays, criminal activity, and terrorist ties, with continuous vetting for visa holders, including social media checks, to ensure compliance with US laws. Trump's administration is also taking steps to restrict visas for certain nationalities and has intensified measures against illegal immigration.