The attire aims to convey an image of authority to passengers, who have harassed, pushed and in a few instances punched screeners. "Some of our officers aren't respected," TSA spokeswoman Ellen Howe said.

A.J. Castilla, a screener at Boston's Logan Airport and a spokesman for a screeners union, is eager to get a badge. "It'll go a long way to enhance the respect of this workforce," he said.