Secretary of Transportation Pete Buttigieg and his advisers have taken 23 flights on government private aircraft since assuming office, but the Department of Transportation (DOT) is refusing to provide details about the taxpayer expenses of those flights, according to a report. “The DOT and the agency’s Freedom of Information Act (FOIA) office both declined to detail how much each flight cost taxpayers over the course of multiple months and in recent weeks,” Fox News Digital reports. “The stonewalling comes amid an ongoing inspector general audit of Buttigieg’s use of the planes, which are part of a small fleet managed by...