Karachi 'water mafia' leaves Pakistanis parched and broke

Corrupt politicians allow businessmen to siphon off as much as 41% of the city's water supply and turn around and sell it at exorbitant rates to residents, generating an estimated $43 million a year. Name a cash cow in this sprawling city of ragged slums and glass-walled office buildings and it's almost certain there's an organized crime syndicate behind it.