So you think he'd actually favor a strike vs. Iran?
Former-hawk Murtha would probably only favor a strike on Iran if there were a "good excuse" for nuking Iran. It would be too much trouble, otherwise, to take power away from the Shi'ites in Iran.
The Sunnis already controlled the Shi'ites in Iraq.
Did Murtha support removing Saddam during the Gulf War? I don't remember.