So we selected a number of really ground-breaking films that probe deeply into this question of what is real.

WSJ: Repertory Film: Mining Forgotten Gems, Finding the Real China

That number includes the cost of the actual Mars probe and its launch, as well as the cost of the NASA crew handling its journey to Mars for almost a year before it started transmitting.

FORBES: Insane Calculation: It Costs More To Send A Text Next Door Than To Mars

Mr. Siedle started the Nashville probe after a KPMG LLP report to the city raised a number of concerns about possible conflicts of interest.

FORBES: The Great Mutual Fund Clean Up That Almost Happened (April 4, 2004 )