Ownership of media by a few companies in America is nearly as bad as in Totalitarian countries (China, Russia, many Communist/Socialist dictatorships).
Check out the graphic at this link to see just how narrow the viewpoints that permeate media are.
Despite that, Congress, and the New Biden Administration, are seemingly determined to reduce the availability of alternative viewpoints to Zero. They may allow a ‘pretend-dissident’ outlet or two (rather like the Washington Generals that played the Harlem Globetrotters), but they will have to keep that fake-dissent within limits. Actually making an impact by investigating or providing alternative ‘truths’ will be punished severely.