In this Oct. 30, 2014 photo, passengers line up to pass through security before boarding flights at John F. Kennedy International Airport in New York. A snowstorm is forecast for Wednesday and Thursday, Thanksgiving Day, for parts of the East Coast, potentially snarling holiday travel plans. (AP Photo/Mark Lennihan)
ASSOCIATED PRESS
Travelers at Los Angeles, New York, Boston, Dallas-Forth Worth, Charlotte and Baltimore airports reported technical problems checking in to customs on Wednesday evening.
Representatives from several major airports said it appeared to be a "national outage," and referred HuffPost to Customs and Border Protection, which has not yet responded to calls or emails.
