up next, kevin carey from the new america foundation. but first, a news update from c- span radio. >> united nations officials say more than 220,000 iraqis have returned home after the past three weeks to escape syria's civil war. international donors are urged to contribute more to provide for the new arrivals. let the refugees travel on from the border. the head of the u.s. import and export bank is offering south africa a $2 billion loan. the deal will be signed today with south african officials. the loans could benefit companies like general electric. the loan comes during a by hillary clinton. the government rescued freddie mac and fannie mae in september of 2008 after suffering massive losses on risky mortgages. freddie mac requested $19 million and received $7.6 billion for all of 2011. those are some of the latest headlines on c-span radio. [video clip] >> tonight, we'll take you inside the campaign process. >> if i am advising mitt -- he is not going to win because of excitement. sarah palin brought excitement to john mccain. c