A Maryland-based immigrant-advocacy group is distributing guidebooks instructing those targeted by federal immigration agents during job-site raids not to cooperate with authorities if they are arrested or detained. The eight-page, two-color illustrated book lists what rights "people who are not United States citizens" have if detained by immigration agents, details what to do if served with a warrant or charged with a crime, and urges them to remain silent if they are arrested. The book also says they should refuse to provide authorities with any information about their immigration status. Included in the book is a "Know Your Rights" card...