Arizona sheriff to disband unit that targeted immigrants workers in raids

PHOENIX (Reuters) - Arizona Sheriff Joe Arpaio is disbanding a squad that targeted undocumented immigrants in workplace raid, his office said on Thursday, following a lawsuit by groups that accused the controversial lawman of infringing on the powers of the federal government. The move is the latest in a series of setbacks for 82-year-old Arpaio, who bills himself as "America's toughest sheriff ... http://ift.tt/1sMLBZN