I think the headline mischaracterized what Tucker was saying. I watched his clip on this and with the one about Sidney Powell. He said what I think a journalist should say. He stated clearly and repeatedly that the media should listen to their allegations and if they are credible to investigate and report. But he also said clearly and repeatedly that he has invited Powell to be on his show and talk about any evidence they have ....but Powell and Rudy have not done so.
Yes, he juxtaposed how the media jumped on allegations of Russia collusion, but I think that is fair...because they did without much evidence. Tucker's point was that the media should listen, but that Powell and Rudy need to provide evidence.