they have zero ultra-liberal features
Closest thing I can think of is the Tavis Smiley show which has a very ethnocentric view. They have weekly commentaries from Daniel Shore, but a) he tries very hard to give fair treatment to all parties, and b) they also have conservative commentators.
There is not a single point of view that they don't let somebody express. When they did the story about the white supremecist in Wyoming, they even let him give his view of things.