I have to agree with them about NPR. Since the Roberts hearing, I have been listening to NPR much more often than before, and I am surprised to find out that it is not as left-leaning as I thought, less so than the MSM. You can tell the "talkers" are liberal, but overall the coverage is much more balanced than I expected.
I usually can't tell their bias one way or another...and NPR unquestionably has the most in-depth stories of any major media outlet. They get well beyond the soundbites.