Alcoa, the biggest aluminum producer in the U.S., has announced it posted a profit of more than $240 million in the last three months of 2012. That's a big improvement from the same quarter the year before when it lost $190 million.
Former Rep. Gabrielle Giffords, D-Ariz., and her husband, Mark Kelly, have formed a political action committee to support prevention of gun violence. The announcement came Tuesday, the second anniversary of the mass shooting in Tucson that left six dead and wounded 13, including Giffords.
Churches and fire stations around the city rang bells in memory of the victims and in commemoration of other mass shootings since Tucson.
Weeks before President Obama officially nominated Chuck Hagel to be secretary of defense, the lobbying battle was well under way. The fight might be bigger than any other Cabinet nomination in history as the former Republican senator's friends and foes prepare for modern combat on TV and the Internet.
Across the United States, college administrators are poring over student essays, recommendation letters and SAT scores as they select a freshman class for the fall.
If this is like most years, administrators at top schools such as Harvard and Stanford will try hard to find talented high school students from poor families in a push to increase the socioeconomic diversity on campus and to counter the growing concern that highly selective colleges cater mainly to students from privileged backgrounds.