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Kayla Mueller, 26, was held by Islamic State.
Russia has even announced military exercises with North Korea.
Quinnipiac Poll has Pa. GOP senator with 10-point lead over Democrat he defeated in 2010.
Camera monitors nesting season ahead of move to new bridge.
Police say two men were left in critical condition after a shooting in Philadelphia's Port Richmond section early Tuesday morning.
Of the top five colleges on the list, three are tech-focused -- and all are known for their STEM programs.
A tanker truck jackknifed on the Blue Route in West Conshohocken, Pennsylvania late Monday night.
A U.S. Airways plane from Philadelphia was forced to make an emergency landing without its nose gear at Bush Intercontinental Airport in Houston.
Exclusive video from 6abc's sister station in Houston shows a U.S. Airways flight making a dramatic emergency landing in Houston.