Foreign policy, which may not decide the election, is now subject to vigorous public discussion, and it's the subject of Monday's final debate. But do the candidates disagree as much as they'd like us to think? Do American interests dictate continuity more than change? Also, who knew what when about the Benghazi attack, and same-sex marriage and the US Supreme Court.
Banner image: Demonstrators protest against Syria's President Bashar al-Assad after Friday prayers in Binsh near Idlib October 19, 2012. Photo by Shaam News Network/Reuters