The most dangerous weapon in law enforcement | Brian Willis | TEDxNaperville
15:44
How The Warrior Mindset Shapes Law Enforcement | Dean Crisp | TEDxTryon
17:35
Tired cops, justice and injustice | Bryan Vila | TEDxSpokane
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
13:11
Kill and Survive: A Stealth Pilot's Secrets of Success | Bill Crawford | TEDxRexburg
12:49
Why Successful Police Reform Must Start in the Therapist’s Office | John Monaghan | TEDxPortsmouth
18:34
Why nations fail | James Robinson | TEDxAcademy
16:08
Obesity is a National Security Issue: Lieutenant General Mark Hertling at TEDxMidAtlantic 2012
15:33