Sens. Joseph Biden, D-Del., and Chuck Hagel, R-Neb., recently traveled to four countries in an effort to review the state of security and U.S. diplomacy. Two experts on Cuba discuss the prospects for reforms in the country and relations with the United States. Presidential hopefuls Sens. Hillary Clinton, D-N.Y., and Barack Obama, D-Ill. condemned each other's use of negative campaigning while on the trail. A recent article suggesting Sen. John McCain, R-Ariz., had an improper relationship with a Washington lobbyist sparked debate over media coverage. A silent tribute to U.S. soldiers killed in Iraq and Afghanistan.moreless
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