TSA Administrator Adam Stahl explained what Americans without REAL ID should do if they have an upcoming flight, and he addressed concerns about the potential for long lines as a result.
Enforcement of REAL ID went into effect on Wednesday in order for people to fly domestically within the United States and enter some federal buildings, according to the Department of Homeland Security.
Stahl told Fox News Digital on Tuesday that people who "do not have a compliant REAL ID will experience possibly additional vetting, additional screening at the checkpoint. Those that do not – We'll be working pretty aggressively to minimize any sort of impacts to the checkpoint, to travel to the checkpoint."