Manchester suicide bomber likely part of a network

Authorities in Manchester, England, say that Salman Abedi, the 22-year-old resident who carried out Monday night's attack at Manchester Arena, was likely part of a network. Abedi, who was known to authorities, had made trips to Syria, an ISIS stronghold, and Libya. At one point his parents reportedly took away his passport over worries of radicalization. The terrorist attack, which ISIS has claimed responsibility for, was the deadliest in Britain since 2005.