All In with Chris Hayes 09/05/13

Kerry: US strike wouldn’t assume responsibility for Syria war

In an exclusive interview, Secretary of State John Kerry responds to a troubling new video obtained by the New York Times, which shows the moments leading up to the brutal execution of seven Syrian government soldiers, at the hands of Syrian rebels. Kerry talks with MSNBC's Chris Hayes about a wide range of issues and real concerns regarding the Obama administration's push to take military action against the Syrian government. ... more Duration: {{video.duration.momentjs}}