Investigation starts into North Carolina plane crash that killed NASCAR driver Biffle and 6 others

STATESVILLE, N.C. (AP) — Federal investigators sifting through the wreckage of a business jet that crashed in North Carolina ...

NTSB unclear who was at controls in jet crash that killed ex-NASCAR driver Greg Biffle and 6 others

Federal investigators are trying to determine why the jet attempted to return to the airport immediately after takeoff.