> The State Department and Department of Homeland Security are reviewing all B-1 business and B-2 tourist visas, he said.
https://www.uscis.gov/working-in-the-united-states/temporary... (“B-1 Temporary Business Visitor”)
“The Trump administration has paused processing of immigrant visas, which allow recipients to move permanently to the U.S., to train visa officers on new guidance ensuring that applicants have enough financial means to support themselves after they arrive.”