Those who still lack an identification that complies with the new federal law “may be diverted to a different line, have an extra step,” Kristi Noem says.

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. Starting Wednesday,

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