Todd Gunther, a National Transportation Safety Board investigator, explained the process the agency will use to investigate ...

Federal investigators are in Lancaster County on Monday to investigate the plane crash that killed a local doctor. Officials ...

Investigators are still trying to learn why a private airplane crashed Monday in Ashland County. The weather is a leading suspect, according to Todd Gunther, an air safety investigator for the ...

Todd Gunther, an air security investigator with the NTSB explains preliminary investigation details in a news conference Friday, May 20, 2016. (GERALD WITT / NEWS SENTINEL) ...