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.
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.
A photographic screen hangs in front of the U.S. Supreme Court, which is undergoing renovations. On Wednesday, the justices will hear arguments in a case that asks whether police without a warrant can administer a blood test to a suspected drunken driver.
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.