Conversation so far:
What is Rick Santorum's stance on the Iraq War?
Rick Santorum felt the War in Iraq was justified, and, in 2006, declared that weapons of mass destruction had been found in Iraq.
What else is interesting from the Rick Santorum article besides his stance on the Iraq War?
Rick Santorum supports U.S. political intervention and economic sanctions against state sponsors of terrorism.

Question: What did he do against Iran ?
Self-contained rewrite: What did Rick Santorum do against Iran ?