Stacie Pettyjohn is a Senior Fellow and Director of the Defense Program at the Center for a New American Security (CNAS). Her areas of expertise include defense strategy, posture, force planning, the ...
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Last stop: SEPTA's first female engineer retires after 40 yearsJacqueline Pettyjohn has been riding SEPTA's rails throughout the region for the past four decades. But, on Friday, Jan. 10, 2025, Pettyjohn -- who holds the distinction of being SEPTA's first ...
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