TUCSON, Ariz. - The Southern Poverty Law Center said the leader of the anti-immigration group Border Guardians has secretly urged the nation's largest neo-Nazi group of white supremacists to launch a campaign of violence against undocumented workers. The Southern Poverty Law Center released the Intelligence Report on hate groups, which states that Laine Lawless of the Border Guardians has called for violence against undocumented workers. Lawless sent an e-mail dated April 3, to Mark Martin, SS commander of the Western Ohio unit of the National Socialist Movement, according to Susy Buchanan and David Holthouse of the Intelligence Report. Lawless' e-mail...