Gloves come off as US State Dept vows to keep cancelling visas

• Tammy Bruce says countries must take their citizens back when US expels them
• Immigration authorities announce social media screening for visa seekers
• Environment of fear permeates campuses, many international students unsure of their fate

WASHINGTON: A growing wave of visa revocations, detentions, and deportations is sending shockwaves across US campuses, leaving foreign students — particularly those linked to pro-Palestinian activism — facing increasing uncertainty.