Larry Flynt’s last effort to buy dirt on Washington politicians was what you might call a bust. But the Hustler publisher launched a new effort Sunday, offering $1 million for provable Potomac sleaze. Readers of the print edition of Sunday’s Washington Post, will have seen the all-type, full-page ad as they turned from “Russia’s Champion of Hopeless Causes Is Targeted for Disbarment” to “U.S. Warship Fires Missiles at Fighters in Somalia.” “Larry Flynt and Hustler Magazine announce a cash offer up to $1 Million,” the headline on page A17 says. The ad explains: “Have you had a sexual encounter with...