The Cato Institute has a blog post from Michael F. Cannon entitled, "Why Some People Think NPR Exhibits Bias." I can't tell if he's being facetious or just generous by including "Some People Think" in his title.
He cites a reporter using the Bush-era tactic used to name the USA Patriot Act (e.g., the, "What you don't like America?" method of shaping public opinion). The reporter called a campaign finance reform lobbyist a "good-government lobbyist" twice, points out Cannon, meaning she's working against the Citizens United Supreme Court decision.