The Justice Department will determine if allegations of widespread violence and improper searches amount to a pattern of discrimination in the department.

The Hezbollah leader, Hassan Nasrallah, did not say how his group would respond to attacks on hand-held devices, which killed dozens when pagers and walkie-talkies exploded.

Reports and interviews shed new light on the holding center, where migrants’ calls with lawyers are monitored and some say they’ve been forced to wear blackout goggles.