Marianne Jennings, author of "Seven Signs of Ethical Collapse," talks with Kirk Hanson, executive director of the Markkula Center for Applied Ethics, about the issues that consistently arise in companies that have gotten into trouble:
• Pressure to maintain numbers
• Fear and silence
• Young'uns and a bigger-than-life CEO
• Weak board of directors
• Conflicts of interest overlooked or unaddressed
• Innovation like no other company
• Goodness in some areas atones for evil in others