Immigration Rights Activists March In Hollywood (CBS) LOS ANGELES A crowd estimated by police to total about 1,000 persons, chanting in favor of humane treatment for illegal immigrants, began marching up Hollywood Boulevard Sunday, carrying U.S. and Mexican flags. The crowd is chanting the traditional "si, se puede" call, translating to "yes, it can be done." Los Angeles Police deputy chief Richard Roupoli said a few counter-protesters have been spotted near the crowd, but there have been no confrontations. Roupoli said the march has been peaceful. The marchers had gathered at the corner of Hollywood Boulevard and Vine Street, and...