Listen to the Summary of Sam Giancana, Chuck Giancana & Bettina Giancana's Double Cross in 20 minutes. Please note: This is a summary & not the original book. The tree behind the Giancana family's flat was a symbol of different things for different members of the family. It was a gauge by which to judge time and the changing seasons for Antonio, a haven for games of hide-and-seek for Mo, and a permanent carving board displaying life's accomplishments and passions for Antonio...