the u.s. military role beyond the end of 2014 is in limbo because the after gan president hamid karzai has refused to sign an agreement that would keep 8,000 to 10,000 u.s. troops there after 2014. maybe even until 2024. here s an update to a story we brought you earlier in the week. six american soldiers were killed when their helicopter crashed in afghanistan on tuesday. one soldier survived. the cause is under investigation and the pentagon has now released the names of the dead. let me read them to you. 34-year-old randy billings of heavener, oklahoma. 29-year-old peter bowler of willow spring, north carolina. 28-year-old omar ford ef-of marietta, georgia. 22-year-old terry gordon of massachusetts, 35-year-old joshua officerman of scottsdale, arizona and 30 years request jesse williams of elkhart, indiana. we end our deepest condolences