Denver International Airport (DEN) has opened its new West Security Checkpoint – the first of two new state-of-the-art security checkpoints to open as part of the Great Hall Program. Pictured are: Former Congressman Ed Perlmutter, Congresswoman Yadira Caraveo, DEN CEO Phil Washington, Denver Mayor Mike Johnston, Congresswoman Diana DeGette, Colorado Governor Jared Polis, and TSA Deputy Executive Assistant…