More than 3,000 U.S. military personnel have secretly returned to Iraq via Kuwait and 17,000 more are on their way in response to the civil war in Syria that has spilled over into northern Iraq, according to a report published Monday by Iran's Press TV. The news follows by four days a report from the Russian news service RT that the aircraft carrier USS Eisenhower has joined the USS Iwo Jima off the coast of Syria. Both President Obama and Secretary of State Hillary Clinton last week issued stern warnings to Syria about unspecified but serious "consequences" that would follow if...