Transportation Secretary Sean Duffy is taking steps to address alleged fraud in the trucking industry. He has referred to the issue as "trucker fraud."

The Trump administration has closed hundreds of truck driving schools as part of this effort. Secretary Duffy is leading the crackdown.

Further details on the closures and the allegations of fraud are available from the source. The actions taken by the administration and Secretary Duffy aim to combat fraudulent activities in the trucking sector.