Pennsylvania REAL ID
The REAL ID Act is a federal law passed by Congress after Sept. 11, 2001, that establishes specific minimum federal standards for state-issued driver's licenses and ID cards to be accepted for certain federal purposes, like entering a federal building or boarding a domestic commercial flight.
Note: If you are a resident of a different state check with your state's drivers license department.
TSA Precheck, Global Entry, CLEAR can speed you through the screening process
If you fly, you’ve endured the chaos of airport security screening: long lines, wrestling to take off your shoes and jacket in the middle of a cranky crowd, and maybe even missing a flight.