The F.B.I. has been investigating Chinese scholars for espionage as the Trump administration ramps up visa revocations for students. Experts warn this could harm American research efforts.
South Sudanese basketball star Khaman Maluach faces uncertainty as the U.S. revokes visas for South Sudanese nationals due to the government's refusal to accept deportees. This move comes just after his team lost in the NCAA Final Four, jeopardizing his future in the U.S.
