Ineffective? He and Kash Patel exposed Russiagate and Nunes went personally to the WH to tell PDJT that he was being spied on. The guy deserves a medal.
Remember, Congress can’t prosecute. All they can do is investigate and refer. You have to go to the DOJ for that. Trump’s AG pick Sessions (You know the guy with the secret plan!) his worthlessness was only exceeded by his self-righteous ego. Maybe if legalizing pot had been involved, he might have been more motivated. There hasn’t been a functioning DOJ in 14+ years now, so Nunes did what he could. Unfortunately, it wasn’t as much as what was needed.