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.