WASHINGTON, D.C. – In a letter to the Transportation Security Administration (TSA), Senators Mazie K. Hirono (D-Hawaii), Sherrod Brown (D-Ohio), Mark Warner (D-Va.), Tim Kaine (D-Va.), Chris Van Hollen (D-Md.), and Ben Cardin (D-Md.) wrote to Administrator David Pekoske to express their concern about reports that over 1,000 TSA employees...