VW emissions scandal involved top execs, lawsuits claim
In a new fallout in the Volkswagen emissions scandal, lawsuits filed by three states claim top executives were involved with creating so-called "defeat devices." Software helped hundreds of thousands of so-called "clean diesel" cars pass tests in the U.S. The suits come weeks after an estimated $15 billion record settlement package with owners and regulators in the U.S. Kris Van Cleave reports.