SAN DIEGO ---- Americans need to think of illegal immigrants as economic contributors and not law breakers, said five advocates for immigration reform Monday. The five advocates, including a farming advocate and a U.S. Chamber of Commerce director, spoke during a press conference in response to a hearing held by the U.S. House Government Reform Committee. The Republican-led committee met Monday in San Diego to discuss the costs of illegal immigration to San Diego County's educational, health and legal systems. Viewed in an economic sense, the advocates said, the loss of a labor force made up largely of illegal immigrants...