The Trump administration has revoked hundreds of international student visas nationwide, including those attending colleges and universities in California. Universities have reported some students being forced to leave immediately,

California's academic community was rocked by the news that dozens of foreign students had their visas revoked, with the move apparently connected to their participation in campus protests.

Economists say Michigan gets a boost from foreign students who are often highly skilled young people, a group the state is struggling to attract.

Colleges say the cancellations have caused fear and confusion on campuses across the U.S.

The visa terminations are part of a nationwide campaign to strip international students of their ability to stay in the U.S.

Hundreds of foreign students across the US have had their visas revoked suddenly and without explanation, lawyers say.

State confirms that students have had their visas revoked but would not say how many. UC Davis confirms that seven students and five recent graduates have had their visas revoked.

The number of students known to have lost their visas could be as high as 12. Hundreds of visas have been revoked across the nation.