American opposition officials say the moderate opposition did n't have ISIS . Family spokesman : A rebel phoned Sotloff and said Sotloff had entered Iraq . `` Steve and his people that he went in with could not escape . '' 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 .
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 .