LOS ANGELES - Immigrant rights groups demanded Thursday that a local Spanish-language TV station cancel a "Fear Factor" type reality show that offers winners immigration counsel, alleging the show takes advantage of those desperate for a green card and a life in the United States. The show features immigrants who compete in contests that have included gulping down live tequila worms, fending off vicious attack dogs and jumping between two speeding 18-wheelers. The groups say Liberman Broadcasting's "Gana la Verde" or "Win the Green," shown on stations in Los Angeles, San Diego, Houston and Dallas, gives a false impression of...