The Trump administration has announced a sweeping review of more than 55 million individuals holding valid United States visas, aiming to identify any violations that could result in deportation. This continuous vetting process includes tourists, students, and workers, and involves monitoring for overstays, criminal activity, public safety threats, and any links to terrorism. Visa holders found ineligible may have their visas revoked and face deportation if they are in the country. The administration has also halted the issuance of worker visas for commercial truck drivers, citing concerns over road safety and the impact on American truckers. These measures are part of a broader effort to tighten restrictions on foreign workers and increase scrutiny of all visa applicants, including expanded data collection and social media monitoring. Experts warn that these actions could have significant economic consequences and signal a shift in policy that may discourage American employers from hiring foreign workers.