Article Photos: Argentine president challenges Harvard questions



Argentine President Cristina Fernandez gestures during an address at Harvard University's Kennedy School of Government in Cambridge, Mass., Thursday, Sept. 27, 2012. (AP Photo/Charles Krupa)

Argentine President Cristina Fernandez gestures during an address at Harvard University's Kennedy School of Government in Cambridge, Mass., Thursday, Sept. 27, 2012. (AP Photo/Charles Krupa)