Peter Evans

FILE - Transportation Security Administration officers process passengers at a security screening area at Seattle-Tacoma International Airport in SeaTac, Wash., on May 18, 2020. With a surge in guns being discovered at airport checkpoints, some security experts are suggesting higher fines and even putting violators on a no-fly list to prevent guns from getting on planes. (AP Photo/Elaine Thompson, File)

Why federal building screening is getting more difficult and needs a tech refresh

More illegal weapons, more viruses, the return of crowds, and some new buildings — screening for federal facilities is about to get more complicated.

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