Silver or Lead - Byron Pitts reports on the murder of the mayor of a Mexican city, where powerful drug gangs seem to be giving authorities a choice of "silver or lead" - join us and we will pay you or don't and we'll kill you.

The Gambler - Las Vegas sports betting legend Bill Walters has never had a losing year - a winning a streak that's made odds makers call him the "most dangerous sports bettor in Nevada."

In Search of Jaguars - "60 Minutes" went in search of the most elusive of all of nature's big cats, the jaguar, and captured amazing footage of them in the Brazilian jungle.