Complex sentence: He has taught and had residencies at over forty universities and law schools and lectured on morality and ethics erosion at many of the nation's police departments as well as the FBI academy in Quantico, Virginia.
Split into simpler sentences: He has taught and had residencies at over forty universities and law schools. In addition he has lectured on morality and ethics erosion at most of the nation's police departments as well as the FBI academy in Quantico, Virginia.