ASSOCIATED PRESS: A college student returning to school after the winter break fell victim to a prank at Philadelphia’s airport by a Transportation Security Administration worker who pretended to plant a plastic bag of white powder in her carryon luggage. The worker is no longer employed by the TSA after the incident this month, a spokeswoman said. Rebecca Solomon, 22, a University of Michigan student, wrote in a column for her campus newspaper that she was having her bags screened on Jan. 5 before her flight to Detroit when the employee stopped her, reached into her laptop computer bag and […]