Question: Which policy implemented by President Brarack Obama did Cindy Lee Miller Sheenhan object to, regarding his cooperation with Allies, ending of the Iraq war, and killing Osama bin Laden, to name a few details.  
Sentence (from "Peter Bergen"): Peter Bergen (born December 12, 1962) is an American journalist, author, documentary producer, professor, think tank executive, and CNN's national security analyst.
Relevant evidence: No