Transportation Secretary Sean Duffy

Transportation Secretary Sean Duffy said responsibility lies with former President Joe Biden and his Justice Department.

But Sean Duffy stressed that any deal would still be scrutinized for its potential impact on prices and industry competition.

The federal government is soliciting plans for a sweeping reconstruction of the airport.

While speaking about his push for renewed civility in airports and on flights, Sean Duffy said carriers should offer more nutritious food options.

The Trump administration on Saturday took the first step toward undoing the close alliance between Delta and Mexican flag carrier Aeroméxico.