PHILADELPHIA - Congresswoman Mary Gay Scanlon said she feared for her life when a pair of armed carjackers partially blocked her vehicle and demanded her keys Wednesday afternoon in Philadelphia.In an exclusive interview with FOX 29's Jeff Cole, the congresswoman said she had just got back to her car after a "lovely" walk through FDR Park with other elected officials to when the robbery happened. "There were a lot of families and people with dogs out and about, but when I went to get into my car to leave from the parking lot a car pulled up and a couple people with guns got out and demanded my keys from me and my staffer," Scanlon recalled.