NEW YORK (CNNMoney) -- Facebook continued to plunge as its stock dropped 8% at the start of trading Tuesday, then pulled back to a 3% loss by late morning.

CHICAGO (AP) -- The sight of Chicago police raising billy clubs against demonstrators Sunday was the kind of image that has dogged the city's police force longer than most of those who clashed with protesters have been alive.

DALLAS (AP) -- For two decades, Rep. Eddie Bernice Johnson has been an outspoken voice for Democrats in her signature bright blazer and multicolored scarf.

(CNN) -- Authorities said early Monday they had put down a prison riot that claimed the life of a guard as it continued into the late evening Sunday.

(CNN) -- A New Jersey judge on Monday sentenced Dharun Ravi to 30 days in jail for spying on and intimidating his gay Rutgers University roommate, Tyler Clementi, who then killed himself by jumping off New York's George Washington Bridge in September 2010.

CAMP DAVID, Md. (AP) -- Confronting an economic crisis that threatens them all, President Barack Obama and leaders of other world powers on Saturday declared that their governments must both spark growth and cut the debt that has crippled the European continent and put investors worldwide on edge.

HELENA, Mont. (AP) -- Twenty-two states and the District of Columbia are backing Montana in its fight to prevent the U.S. Supreme Court's 2010 Citizens United decision from being used to strike down state laws restricting corporate campaign spending.

CHICAGO (AP) -- Protesters gathering in Chicago for the NATO summit were gearing up for their largest demonstration Sunday, when thousands are expected to march from a downtown park to the lakeside convention center where President Barack Obama and dozens of other world leaders will meet.

(CNN) -- Virginia is for lovers, so the slogan goes -- but more specifically, it seems to be the state many book-lovers call home.

SOMERS, Conn. (AP) -- The Connecticut killer who once called himself one of the most hated men in America said in a death row interview that he tries not to think about the murder of a suburban mother and her two daughters, suffers no nightmares and has nothing to say to the only survivor of the brutal 2007 attack.