Walker, Samuel E.

Samuel Walker is Professor Emeritus of Criminal Justice at the University of Nebraska at Omaha. After retiring in 2005 he has continued his research, writing and consulting on police accountability, citizen oversight of the police, early intervention systems for police officers, and civil liberties.Professor Walker is the author of 14 books, which have appeared in 33 different editions. His most recent book is "Presidents and Civil Liberties from Wilson to Obama (2012). "His other books include" The Police in America: An Introduction" [with Charles M. Katz] (8th ed., 2013), "Police Accountabil...