Originally Posted by
gj83
Since she is not "refusing to provide" identification but rather has an expired ID she should be OK. She may be subject to answering questions about her identity with a phone service.
Yes, but she doesn't have a "valid" ID card that was lost or stolen.
It's difficult to tell what the current policy is, because TSA keeps them secret from everyone except for tens of thousands of TSA staff.
For a recent discussion of this topic, including links to previous discussions, see "
TSA SOP re: airport ID requirements provided to IDP via FOIA request".