From the comments yesterday, the following:
I find it depressing that people keep believing Iran is developing nuclear weapons in the face of no evidence to that effect. The only people saying otherwise are the same exact people who fed the public the WMD bullshit of Iraq.
So here is the challenge to all of you- what actual evidence is there that Iran is developing nuclear weapons? Not trying to prove they are not, as I just sort of assume all nations (particularly after watching the difference between what happened to Iraq and North Korea) covet them. Reliable sources only, so that excludes the Pipes dreams and various drive-by assertions at the Weekly Standard and NRO.
Actual facts. What is there out there? What do we actually know?