In the hours after the sudden passing of conservative warrior Andrew Breitbart Thursday, influential conservatives and Republican presidential candidates paid tribute to the man who fearlessly and relentlessly battled liberals and the mainstream media on behalf of conservatives, and whose best weapons were his words, the web and his passion for liberty. “Andrew Breitbart was the most innovative pioneer in conservative activist social media in America,” former House Speaker Newt Gingrich tweeted. “He had great courage and creativity.” Gingrich also told HUMAN EVENTS that “no other conservative could match” Breitbart because he “combined technological knowledge, sound conservative principles, extraordinary energy...