The tip received by police was vague, but potentially dire: a Pennsylvania physician was on his way to the nation's capital with a carload of weapons, planning to visit the president.
An exiled Muslim cleric whom Turkey's president has accused of orchestrating a failed coup denied any responsibility Saturday, saying he had no knowledge of the plot.
Young Pennsylvania man arrested on terrorism charges
A Pennsylvania 19-year-old pledged allegiance to the Islamic State group, used Twitter to spread its propaganda and had a backpack with ammunition that suggests he might have been plotting an attac
State police used shotguns Thursday to deflate a wayward surveillance blimp that broke loose in Maryland before coming down into trees in the Pennsylvania countryside.
When Penn College revved up its vintage vehicle restoration major in 2012, it became one of just a handful of degree programs around the country teaching young people how to help refurbish and maintain classic cars.