One of Sean Duffy’s first acts was to start dismantling rules demanding automakers hit fleet average of 50.4 mpg for cars by ...

Tesla's investors want answers. Plus, Trump's new transportation chief immediately seeks to weaken fuel economy rules.

Patroned by Del. Joshua Cole (D-Fredericksburg) and Del. Bobby Orrock (R-Spotsylvania), House Resolution No. 491 served as ...