Well here in America we don't pass regulatory laws until there's a proven solution that has consensus from all parties.
So because no one agrees on anything, nothing gets done.
These days Moscow Mitch just sits on his hands and does nothing.
* I'm not blaming Republicans, Nancy Pelosi and her buddies have been doing similar shenanigans in the House. Currently she refuses to address any serious legislation in the House using the fact that it will never make it through the Senate as an excuse.
Honestly the behavior of both leaders has the same net effect and makes you wonder if they're both working towards the same goal.