The Recognizing the Protection of Motorsports bill fights EPA overreach. Like all nasty brawls, this one has been festering for a while; back in 2015, the EPA had proposed extending emissions standards to include dedicated off-road vehicles as well as race machines (including street vehicles converted for use on the strip), and the Specialty Equipment Market Association (SEMA)—the trade association for aftermarket equipment manufacturers—lashed out, saying the agency’s actions were a gross misinterpretation the Clean Air Act (CAA) that would legislate a sizable chunk of the motorsports aftermarket out of existence. Because of massive public outcry, the EPA ended up...