Bomb Iran?

Right this moment, I’m watching GPS on CNN. They are currently debating whether the United States should launch military action against Iran because they seem to be working towards developing nuclear weapons. At this time, it is unknown the actual goal of the Iranians.

Personally, I think military action should be saved until it is clear that they are developing weapons or until it is clear that they are planning an attack on the United States. Is it okay to attack a country because they might be working towards development of weapons? I’m not saying we should wait until we are attacked and lives are lost, but I do think we should hold off until the Iranian intentions are obvious.

What do you think?
(Please stay respectful of differeing views.)