Video quick keys
Transcript

Have you created a personal profile? sign in or create a profile so that you can create alerts, save clips, playlists and searches.

Length: 0:00

Policy and History: Defining Homeland Security

Video Type: Tutorial

Transcript

Auto scroll
Summary

Professor Clarence Martin discusses homeland security challenges and threat perception. Martin discusses the history of homeland security, the response after September 11, and the challenges to civil liberties that are sometimes present in the response.

locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles