“It's important to know where candidates for president are getting their ideas. Where do these ideas come from, who funds them and who is shaping our political discussion? These are all questions that are important to a healthy democracy.”

American political consultant, author, and commentator

David Brock is an American political consultant, author, and commentator. He is best known as the founder of Media Matters for America, the media watchdog group he established to track and challenge conservative coverage. Brock has worked as a liberal political operative and writer, and his public role has often centered on media criticism and partisan politics. Time described him as “one of the most influential operatives in the Democratic Party.”