How has a year of diplomacy affected the U.S.'s international standing?

Watch Video | Listen to the Audio GWEN IFILL: Now we continue our series of conversations about the major news developments of the year, tonight's topic, the Obama administration's foreign policy challenges. Judy Woodruff recorded this discussion before she left for her Christmas holiday. JUDY WOODRUFF: It's been a busy year diplomatically for the Obama administration. Among the most notable ...