Mark Lanier earned his Ph.D. at Michigan State University. Dr. Lanier is a professor, a full member of the graduate faculty, and the dean's special projects assistant in the College of Arts and Science at the University of Alabama. He writes extensively on crime and criminology.Ted Sexton, recently appointed as Director of the Los Angeles Homeland Security Division, has taught courses in homeland security and criminal justice for the Department of Criminal Justice. A longtime Tuscaloosa County sheriff, in 2007 he was honored as the nation’s Outstanding Sheriff of the Year.