Was Matthews Slamming "Nightly News"?

And while we’re on the topic, we just read in the Washingtonian that Chris Matthews thinks that the reason Jon Stewart went after him on “The Daily Show” was because “Stewart was threatened by his book and his success,” according to Kim Eisler, who spoke with Matthews. Said Matthews: “Ironically, he was really doing what I suggest in my book…He was fighting up.”