FRAMINGHAM, Mass. --Jim and Joe Rizoli can't go very far during a walk through downtown Framingham without pointing out something Brazilian. There's the bakery where Brazilian immigrants wait to be picked up for their jobs as day laborers, a Brazilian store where the Rizolis claim illegal immigrants work, and then there's the area near Town Hall where thousands of Brazilians clogged up city streets after their national soccer team won the World Cup. It's all in a day's work for the Rizoli brothers, who have developed a reputation in their hometown as the anti-immigration twins. For Joe and Jim, immigration...