We noted here efforts by Barack Obama's campaign to shut down his critics' free speech. In particular, Obama obviously doesn't want the public to know about his long-term, cozy relationship with proud-to-be-a-terrorist Bill Ayers. Now, Obama himself has upped the ante by demanding that the conservative who funded the Ayers ad be criminally prosecuted: Obama general counsel Bob Bauer today sent a second, sharper letter to the Justice Department, directly attacking the Dallas billionaire funding a harsh attack ad, Harold Simmons. "We reiterate our request that the Department of Justice fulfill its commitment to take prompt action to investigate and...