>> chris: we'll ask whether the president will fire his epa chief over ethics violations. and our power player of the week, a member of the obama cabinet goes back to school. >> there were two scenes in the matthews household, one was education and the other was public service. >> chris: all right now on "fox news sunday."no and hello again from fox news in washington. we begin with breaking news. the state department is monitoring reports of a poison gas attack in a rebel held town near syria's capital. video claims to show victims including children getting hosed down. a human rights group says dozens have been killed in the attack and we'll stay on top of this story. now to the faceoff over trade between the u.s. and china which has sent tensing soaring and markets tumbling. in the latest move, president