Have you seen the news show "Rising"? They have been staking out this space for about a year now. Taibbi and Greenwald appear there regularly. This show is probably the most interesting new development in American political media. The hosts have jokingly described their philosophy as "let's hate each other less and elites more", and present as a mostly-friendly pair of left and right populists.
They were on Joe Rogan recently (https://www.youtube.com/watch?v=eA9Tpf5Uuxs), so their audience will probably spike. I find that even when I don't agree with them, their smartness is usually a breath of fresh air from the fetid stupidities of the mainstream (both left and right) media. It will be interesting to see how long it lasts, and whether they will continue to be able to work together. Regardless of whether one agrees, they're managing to host a freer discussion for the time being.