Repeat: Sick: Reyaad Khan (left) and Nasser Muthana (right) have posted sickening online messages joking about the beheading of U.S. journalist James Foley.
Sick: Reyaad Khan (left) and Nasser Muthana (right) have posted sickening online messages joking about the beheading of U.S. journalist James Foley.