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NEED TO KNOW

Breast cancer trials, Rick Perry’s ambitions, cyberweapons

  • Aired: 08/05/2011
  • 53:53
  • Expires: 08/05/2016
  • Rating: NR
Need to Know explores the story of Stuxnet, a computer virus that may launch a 21st century global arms race. Also: We examine three clinical trials for breast cancer treatment, and discuss Texas Gov. Rick Perry's presidential ambitions.
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Stuxnet, urban parks, breast cancer trials, Texas Gov. Rick Perry's presidential ambitions
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