再加码！美审查所有持签证者，部分人或在美国国外

Group 1: Immigration Policy Changes - The Trump administration is reviewing approximately 55 million U.S. visa holders, with potential visa revocation or deportation for those found in violation [2][3] - The review will include social media accounts, law enforcement records from the visa holder's home country, and any legal violations during their stay in the U.S. [2] - The U.S. government has already revoked over 6,000 student visas this year as part of tightening immigration policies [3] Group 2: New Screening Criteria - The U.S. Citizenship and Immigration Services has updated its policy to include "anti-American activities" as a factor in immigration application reviews [4][5] - The ambiguity of what constitutes "anti-American" behavior has raised concerns about the potential for increased scrutiny and subjective decision-making by immigration officials [5] Group 3: Work Visa Changes - The U.S. Secretary of State announced the immediate cessation of work visas for commercial truck drivers, citing safety concerns and the impact on American truck drivers' livelihoods [6][7] - This move is part of a broader strategy to discourage the hiring of foreign labor, which may have significant economic implications beyond the immediate visa cancellations [8]