How many of your Facebook friends do you think you know? Do you think you'd rush to a stranger's help when no one else would? Do you think you choose which product to buy based on whether you like it?...

In The Cartel, bestselling true-crime author Graham Johnson revealed how Britain's biggest drugs syndicate grew from a one-man band founded by a used-car salesman to become a global corporation employing thousands of criminals. In this jaw-dropping sequel, Johnson covers the...