Secretary of Education Betsy DeVos travels around the country on her personally-owned private plane, but unlike other top Trump administration officials, DeVos covers the cost of the travel herself, according to a report.

The travel arrangements of Cabinet secretaries serving in the Trump administration have faced heightened scrutiny after it was revealed Wednesday that Health and Human Services Secretary Tom Price chartered a private plane at taxpayers’ expense on five different occasions to travel to events when commercial options were available.