Bloomberg Law
“The (conservative) justices are opposed (to Chevron) I think for two different reasons, and the first is, in all other contexts, judges make the final call as to what Congress meant in passing statutes. ... So under Chevron, the courts have to share this special function with agencies who they view as unelected bureaucrats or politicians,” said Harold Krent, constitutional law professor at Chicago-Kent College of Law. “... The other reason is that this particular court is very skeptical of administrative agencies and administrative agencies’ power. They love presidential power, but they don’t like the power of the bureaucrats beneath him.”