Pundits are laying out a July 2012 timetable if the Iran or U.S. is to attack Iran 's nuclear program . IAEA 's Jim Clancy says decision-makers need to ask basic questions first . How would success be assessed and how would Iran react ? He points out U.S. also enjoys great support on the Israeli street unlike in many regional neighbors .
Pundits are laying out a spring-summer timetable if the U.S. or Israel is to attack Iran 's nuclear program . CNN 's Jim Clancy says decision-makers need to ask basic questions first . How would success be assessed and how would Iran react ? He points out U.S. also enjoys great support on the Iranian street unlike in many regional neighbors .