Diane Foley, mother of James Foley, pauses for a moment during an interview at her home August 24, 2014, in Rochester, New Hampshire. A memorial service will be held later August 24 for Foley, a US journalist beheaded by Islamic State fighters after he was kidnapped in Syria in November. AFP PHOTO/DOMINICK REUTER        (Photo credit should read DOMINICK REUTER/AFP via Getty Images)