Russia tries to broaden its definition of high treason, one journalist's quest to get the media to stop referring to immigrants as "illegal," and the upcoming presidential debates.

This week's show is dedicated to the search for truth. Or, in journalism terms, fact-checking.

This week, a full hour of highlights from our exploration of liberal bias and public media, which we conducted in March of 2011. Brooke talks to NPR listeners, pollsters, media watchers, and This American Life's Ira Glass in search of an answer to the question: does NPR have a liberal bias?

Covering the totally predictable conventions, why political journalists are tired of this campaign season, and a service that gauges the hostility of your emails.