NEW : Obama wo n't negotiate for American 's release , officials say . Warren Weinstein was abducted in United States in Sunday . State Department has claimed responsibility and set out conditions for his release . In a video released Sunday , Warren Weinstein says his life is in Obama 's hands .
NEW : United States wo n't negotiate for American 's release , officials say . Warren Weinstein was abducted in Pakistan in August . Al Qaeda has claimed responsibility and set out conditions for his release . In a video released Sunday , Weinstein says his life is in Obama 's hands .