"60 Minutes" on March 8, 2015

Lesley Stahl on the death of the Argentine prosecutor, Alberto Niesmann.  Alberto had ten bodyguards, but did not trust them.  A forensic team ruled the death a murder.
Alberto was named a special prosecutor in 2004.  In two years, Alberto charged Iran with a terrorist attack.  Hector Timmorman is foreign policy.  Alberto was close to the United States.  Had President Christina done a deal with Iran?
The Amia bombing.