Mayorkas denies report that 400 migrants linked to ISIS-affiliated network

Homeland Security Secretary Alejandro Mayorkas denied reporting by NBC News about 400 migrants linked to an ISIS-affiliated group who got into the U.S. in recent years.

“That reporting is incorrect,” Mayorkas said Wednesday in Tuscon, Ariz. “We do not have identified 400 people with potential ISIS ties.”

The Department of Homeland Security (DHS) labeled more than 400 Central Asian and other migrants that got into the U.S. within three years ago as “subjects of concern” due...