I read recently how many legislative bills are proposed each year in the House of Reps and how many actually pass. The ratio is nearly 100:1 if memory serves.
So, folks get excited about some new "gun law" or whatever that was proposed merely for PR by that member. I know Cruz introduces each year a term limits proposed amendment that goes nowhere. It's a stunt.
Then there are myriad "resolutions" which mean nothing. They may rename a post office.
Fortunately, "they" usually "do" rather little, not always, but often.