The Lone Star Times and blogger Patterico reveal that a woman named Roxana Mayer, who claimed to be a general practitioner at town-hall event with Rep. Sheila Lee Jackson, is not in fact a doctor and was a Democratic National Convention delegate for Obama from Texas.

Ed Morrissey and Allahpundit note that Mayer was an organizer for Organizing for America--what became of Obama's presidential campaign after the election, which is now under the auspices of the Democratic National Committee.