Daniel Rubin: An infuriating search at Philadelphia International Airport

But why call police? Davis said, "Because her behavior escalated."

When Parker first told me her story, she didn't know the initial TSA officer was a behavior specialist. She told me he peppered her with questions about her trip as she knelt to consolidate three bags into two, and suddenly realized that her shirt was revealing too much for her comfort. When the man then volunteered to examine her belongings, she felt "it was just strange."

"When they decided to search me, there was nothing wrong with my behavior," she said. "I was trying to keep a positive demeanor about everything. My behavior didn't escalate. I did ask questions."

Vic Walczak, legal director of the Pennsylvania ACLU, called what happened to Parker "preposterous" and a violation of the Fourth Amendment, which protects people from unreasonable searches.

"I think they clearly crossed the line," he said, adding that no one had probable cause to examine her checks.

"None of this makes any sense except as a fishing expedition, which under the U.S. Constitution is not allowed. They can't rummage through her personal life. I'm not surprised this woman is outraged. She should be."

Contact Daniel Rubin

at 215-854-5917 or drubin@phillynews.com.