From Washington, this is VOA News. Three missing Israeli teenagers found dead. President Obama vows to act alone in immigration changes. I'm Ray Kouguell reporting from Washington. Israeli security forces have found the bodies of three teenagers who went missing in the West Bank almost three weeks ago. Prime Minister Benjamin Netanyahu says Hamas is responsible for the killings and that the group will pay a heavy price. _____________________ 这里是来自华盛顿的美国之音新闻. 以色列三名失踪的青少年被证实死亡.奥巴马总统发誓在移民变动中采取单独行动.Ray Kouguell在华盛顿为您报道. 以色列安全部队日前发现三名青少年尸体,这三名受害者于三周前在约旦河西岸地区失踪.以色列总理本杰明-内塔尼亚胡声称,哈马斯是这起事件的罪魁祸首,他们应当对此付出沉重代价._________________