Tag: Lew Nelson Grid View List View Sort by: Viewed Liked Discussed Title Date Published 06:41 Where Am I? Lew Nelson, Esri law enforcement manager, discusses why location informatin is the most important part of smart applications that will safeguard our society. Added: Mar 29th, 2011. Recorded: Mar 6th, 2011. 13149 views, 2 like this.