U.S. strict visa policies cause international student drop, costing economy $7 billion.

The Trump administration's strict visa policies have led to a decline in international student enrollment in the U.S., potentially costing the economy $7 billion. Countries like the UK, Hong Kong, Singapore, and Malaysia are seeing a surge in applications as alternatives. U.S. universities could lose up to 40% of their international students this year, impacting their budgets significantly.