Doctors in Chile say all 33 rescued miners may be released from the hospital by this weekend. Half of US teens meet the current requirements for having some type of mental disorder, 2 in 9 are impaired by their illness. The Pentagon has halted enforcement of Don't Ask, Don't Tell but a judge is still considering staying her order to the military to suspend the practice. French police have been sent in to lift the strike barricade on French oil refineries as the country nears a fuel shortage. Scientists are taking a look at how school testing helps people remember facts long-term, especially pop quizzes.