Facebook should definitely remove stuff from foreign actors trying to impact some political outcome (like Russia messing with Brexit or American elections) and any promotion by groups to incite violence (like gangs, ISIS propaganda, hate groups, etc.).

But political and partisan stuff is a slippery slope. For example, I wouldn't touch Alex Jones stuff. Maybe derank his content and posts promoting his content, but banning him all together is a step too far. Like it or not, were in a weird place in American politics where conspiracy theorists not only have influence in political parties, but also get elected President. Facebook banning figures, and to be more specific, conservative figures when conservatives already believe Facebook is biased against them is just a bad idea.

If Congress wants Facebook and Twitter to silence speech, they need to pass a law. That law needs to be clear about what is inbounds and what is out. If not, Facebook is opening itself up to legal challenges from the Right and is only going to erode trust from half the population.

We are in a weird place in American politics and Facebook should tread lightly. Also, Congress should do it's damn job and not rely on companies to use discretion. If Facebook bans something that the left deems is biased against them then Facebook, once again, will be in big trouble with half the country.