Customs and Border Protection implemented rule this week, sending Americans with ‘X’ marker into panic

US Customs and Border Protection implemented a rule this week that will require airlines to disregard “X” sex markers on passports and input an “M” or “F” marker instead, sending those people with an “X” marker into panic.

“X” markers became available to US passport holders in 2022, in an effort to allow people with gender identities other than male and female to obtain more accurate travel documents.

Now, the new CBP rule has many people on social media and beyond worried that they will no longer be allowed to fly internationally.

“It’s a little bit too soon to say how this is going to practically work out,” said Andy Izenson, senior legal director at the Chosen Family Law Center.