Laying out 2 visions for US role in final debate Romney, Obama clash on wars, the Mideast, China ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page Michael Reynolds/getty images President Obama and Mitt Romney talked about a range of foreign affairs topics in a debate moderated by Bob Schieffer. Rick Wilking/reuters The candidates spoke to the moderator and to each other. joe skipper/reuters President Obama made a point. Jewel Samad/afp/getty images Mitt Romney answered a question. Rick Wilking/reuters Romney and President Obama shared a laugh. Kevin Lamarque /reuters The candidates greeted each other before the event as moderator Bob Schieffer looked on. Michael Reynolds/reuters The debate was held at Lynn University in Boca Raton, Fla., in front of an audience. Rick rilking/associated press President Obama greeted members of Romney’s family at the end of the event. Mark Wilson/Getty Images Ann Romney was in the audience before the debate. Michael Reynolds/Associated Press Michelle Obama greeted an attendee at the debate. Andrew Innerarity/reuters A crowd watched the event in Boca Raton. Andrew Innerarity/reuters Jackie Sawyer sent a text message to a friend telling her she was at the debate site. Andrew Innerarity/Reuters Supporters of each candidate were outside the event hall.