the defense secretary telling cnn three bodies have been found in the charred wreckage of the helicopter. six u.s. marines on the helicopter helping on an aid mission when the pilot radioed about some kind of fuel problem, then contact was lost. cnn's will ripley will join us with details in a few minutes. that helicopter has been found and officials saying three bodies in the charred wreckage. we will bring more as we get it. there is new information on the crash of amtrak 188. the engineer driving the train has been agreed to be interviewed by the ntsbational transportation safety board. 32-year-old brandon bostian was at the controls when the train derail in philadelphia. eight people killed and more than 200 injured. ntsb officials hope bostian can answer the remaining questions. among them why the train accelerated from 70 to over 100