Only weeks after his release from prison, activist Tim DeChristopher talks about the necessity of civil disobedience in the fight for environmental justice.

This weekend, environmental activist Tim DeChristopher on civil disobedience, and Gretchen Morgenson describes how banks are still too big to fail.

Watch the trailer for a new documentary about environmentalist Tim DeChristopher, and see a clip of his conversation with Bill Moyers, airing next week.