The Feds are introducing new regulations for fish farms, specifically allowing powerful pesticides to be used in the water of "farms" which are no more than glorified nets sitting in the water where myriad other sea creatures live. Predictably, the scientists who understand the implications of this are not happy.
You can read the rest of the article if you wish to suitably horrified. But the kicker is really seen in an article by Blacklocks.ca (paywalled). In the article it is made clear that the fish-farming lobby was responsible for a major re-write of the regs.
Hmmm.... an industrial lobby dictates to the government what the environmental regs should be. Where have I heard that before?