The last time I saw Current in my DirecTV lineup, it was buried among the evangelical channels. It lost some luster when the Link channel provided a montage of news broadcasts from around the world called Mosaic.
"To be the man, you gotta beat demands." -- The Lovely Mrs. Tracker
Linderman's not a ghost. He's being put in people's minds by Parkman's dad. They explained this at the end of the episode when Parkman Sr. was talking to Papa Petrelli. The whole show is a mess.