New leeway around the May 7 deadline ensures you can still board a domestic flight, but you'll be subject to additional security measures.

Kristi Noem, the secretary of homeland security, said that travelers without a federally recognized document would face additional screening on Wednesday but would not be barred from flights.

U.S. Homeland Security Secretary Kristi Noem said air travelers starting Wednesday who do not have enhanced ID cards may face enhanced security procedures but will not be denied access to flights.