From Political Punch: Obama to Break Promise, Opt Out of Public Financing for General Election, by Jake Tapper. From National Review Online: Hothouse Flower, by Jim Geraghty. From the New York Post: Subpoena Blitz Puts Heat on Al Sharpton, by Chuck Bennett. From Roger's Rules: A passing thought about Jacob Heilbrunn, or how Autolycus lost his charm, by Roger Kimball. From Silicon Alley Insider: The AP's Real Problem Isn't Bloggers: It's Its Own Newspapers, by Dorian Benkoil (HT: Arts & Letters Daily).