Laws can’t fix this problem. The branches check each other but
citizens are supposed to check the branches. “Can’t fix a non-engineering problem with engineering.”
But your average citizen is consuming news sources like Fox News that present a rosy picture. In their world, things are going well (and all problems are due to one party).
That’s why dysfunction in the branches can go so far. The basis of American governance, and probably any kind of governance to be honest, is vigilance. If everyone was fully informed on what was happening everyday and behind closed doors, everyone would vote differently.
Instead we vote based often on out-of-context bits that we hear, and surprisingly we all get completely sets of bits. The system — voting, checks and balances — is still solid but the input into it is not great.
The founding fathers did not anticipate the modern media world.