Former Wisconsin congressman Sean Duffy was sworn in as new U.S. Transportation Secretary this week. Here's what his responsibilities include.

Sean Duffy was sworn in as Transportation Secretary on Tuesday and is now grappling with the fallout of the deadliest aviation disaster in the U.S. in 23 years. Duffy was most recently the co-host of “The Bottom Line” on Fox Business,

Duffy, who was confirmed by the Senate on Tuesday, quickly emerged as a public face of the federal government’s response to the deadly plane crash at

Transportation Secretary Sean Duffy: 'We will get to the bottom of this investigation as quickly as possible' The former figure skater issued a message to anyone who 'remembers me.' The new Trump administration’s effort to both get a grip on and dismantle the federal workforce has also been a dystopian farce.