Conversation so far:
What foreign policy is Rick Santorum in favor of?
Rick Santorum supports the War on Terror and shares the views of neoconservatives and the Bush Doctrine in regard to foreign policy.
What did Rick Santorum feel about the War on Terror?
Rick Santorum has said the war on terror can be won and is optimistic about U.S. involvement in Iraq and Afghanistan in the long term.
In what other ways did Rick Santorum support the War on Terror besides optimism about Iraq and Afghanistan?
Rick Santorum sponsored the Syria Accountability Act of 2003 to require Syria to cease all activity with Lebanon and end all support for terrorism.

Question: Did he face any criticism?
Self-contained rewrite: Did Rick Santorum face any criticism?