Politics
Threat of sleeper cells in US has ‘never been higher’: CBP

The threat of sleeper cells in the U.S. has “never been higher,” though there are no current specific threats, according to U.S. Customs and Border Protection (CBP). A memo sent Saturday from CBP Commissioner Rodney Scott, obtained by The Hill’s sister network NewsNation, said “thousands of Iranian nationals have been documented entering the United States…