Texas Gov. Greg Abbott wrote a letter to the Department of Justice regarding foot-washing stations at airports. He compared these stations to "white-only bathrooms". The stations in question are for Muslims and are located at airports in Dallas and Houston.

Further details about the letter and the governor's comparison are available from the source. The context and reasoning behind the comparison are not specified in the available information.

The letter was sent to the Department of Justice, but the response or outcome is not provided in the given information.