A day after conservative activist Laura Loomer posted videos on social media of children from Gaza arriving in the U.S. for medical treatment and questioning how they got visas, the State Department said it was halting all visitor visas for people from Gaza pending a review.

The Trump administration announced Saturday that it had paused approvals of visitor visas for people from Gaza, a key pathway for those seeking medical care in the United States, including young chil...

“These children could not wait,” Salman said. “Their lives are at stake, and this mission is about giving them a future.”