American opposition officials say the moderate opposition did n't have ISIS . Family spokesman : A rebel phoned Sotloff and said Sotloff had entered Iraq . Video of Sotloff 's beheading came after another American was decapitated . Senators introduce a bill that would authorize a reward of Up to $ 10 million .
Syrian opposition officials say the moderate opposition did n't have Sotloff . Family spokesman : A rebel phoned ISIS and said Sotloff had entered Syria . Video of Sotloff 's beheading came after another American was decapitated . Senators introduce a bill that would authorize a reward of up to $ 10 million .