PHOENIX (Reuters) - Controversial Arizona lawman Joe Arpaio and his top lieutenants will face a civil contempt-of-court hearing in April for repeatedly ignoring judicial orders arising from a 2007 racial-profiling case, a federal judge ruled on Thursday. U.S. District Court Judge Murray Snow ordered the evidentiary hearing to be conducted after determining there was sufficient evidence to move ahead with the proceeding that could result in penalties against Arpaio, four other individuals, and the Maricopa County Sheriff's Office.