More than 90 cars were reported found in the Chicago River system on Wednesday. CBS News Chicago rode along Wednesday with Chaos Divers, the dive crew searching for the cars. The Chaos Divers team travels the country looking for cars involved in cold cases. This week, they have been traveling the Chicago River system — from Diversey Parkway on the North Branch to Cicero Avenue on the Sanitary and Ship Canal. "We have 10 missing persons cases in Chicago," said Chaos Divers manager Lindsay Bussick. "But our focus is Edward and Stephania Andrews." It was May 15, 1970 — more...