Once a scumbag, always a scumbag. (Vanity Fair) — It’s 10:30 p.m. on the first Thursday of the fall congressional term, and Diana Davis, staff assistant to Representative Mike Rogers (R-Mich.), is networking in the dark depths of Politiki, a Capitol Hill bar. . . . Then Caroline, the aspiring journalist, feisty and hungry to taste … Continue reading Flashback: 2001 Vanity Fair Article Shows Rep. Weiner Aggressively Courting A 22-Year-Old Congressional Staffer…