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

The menace of sleeper cells successful the U.S. has “never been higher,” though determination are nary existent circumstantial 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 web NewsNation, said “thousands of Iranian nationals person been documented entering the United States…