Can TSA vaccinate enough screeners before the Thanksgiving travel rush?

Masked passengers walk to the security checkpoint at Dallas Love Field airport in Dallas on July 26, 2020. A potential shortage of airport screeners triggered by a federal COVID-19 vaccine mandate could mean extra-long queues during the upcoming Thanksgiving holiday travel week. (Lynda M. Gonzalez/Dallas Morning News/TNS)

LOS ANGELES — A potential shortage of airport screeners triggered by a federal COVID-19 vaccine mandate could mean extra-long queues at airport security checkpoints during the upcoming Thanksgiving holiday travel week.