RICHMOND, Virginia (AP) -- A volunteer of Indian descent working for Democrat Jim Webb's U.S. Senate campaign said Monday he felt insulted when Sen. George Allen called him a name that sounded like "Macaca" during a rally in western Virginia. S.R. Sidarth, 20, spent last week following Allen's "listening tour" and filming the appearances for the Webb campaign, which distributed a video clip of Friday's appearance to reporters. "This fellow over here with the yellow shirt -- Macaca or whatever his name is -- he's with my opponent," Allen said. "He's following us around everywhere." Macaca is a term associated...