I think you're confused.
Before.....we had a Congress that was working together and interested in doing the People's work.
True. Before 2009 that is.
"I’ll be the first to admit that when the tea party wave, of which I was one, got here in 2011, the last thing we were interested in was giving President Obama legislative successes." - Mick Mulvaney
Mulvaney casually confessed last week that
nobody cares about the deficit. Mulvaney of course spent the Obama era claiming to care about the deficit a lot — so much, indeed, that he was willing to shut down the government or even default on the national debt in order to reduce it.
Republicans Keep Admitting Everything They Said About Obama Was a Lie
Then the Democrats became extremely partisan and obstructionist
"The Republican Party of the last quarter century regularly toggles between methodological extremes. When they gain the presidency, they dismiss congressional oversight and fiscal responsibility alike as totally unnecessary. When they relinquish it, they pursue both to fanatical extremes. Either they are blowing up the deficit and covering up wild crime sprees, or they are demanding senseless austerity and conducting permanent, redundant investigations of phantasmal Fox News–generated nonevents."
They had to change the rules to prevent Democrats from preventing discovery in investigations.
What was the outcome of what the Democrats said were phony investigations based on wildly inaccurate conspiracy theories?