The Transportation Department’s internal watchdog explained Monday that it will overview the use of governing administration jets by its major official, Pete Buttigieg, and his predecessor from the Trump administration. The inspector standard designs to “conduct an audit to identify irrespective of whether the Business of the Secretary complied with Federal regulations, policies, and procedures” connected to government journey on the department’s plane, according to a memo released Monday. The audit, which was asked for by Sen. Marco Rubio, will concentration on official outings taken given that Jan. 31, 2017, when former Transportation Secretary Elaine Chao was sworn into business office, the memo says. Rubio, R-Fla., requested in December that…