Pulitzer Prize-winning biographer Jon Meacham on the evolution of Abraham Lincoln's moral principles and political leadership -- and what the era of Lincoln can teach us about the state of our democracy today.
High gas prices and concerns about emissions have many drivers searching for alternatives including vehicles powered by electricity. A look at new developments in the effort to mass produce affordable, safe, and easy to charge electric cars
- Chelsea Sexton Co-founder, Plug In America
- Les Goldman Attorney in private practice representing A123
- John O'Dell Senior editor, Edmunds.com www.greencaradvisor.com
- Elon Musk Founder and chair, Tesla Motors
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