The U.S. is subpoenaing WikiLeaks Twitter account as part of its investigation.
A package addressed to Homeland Security Secretary Janet Napolitano exploded.
Sudan votes this weekend on separating into two countries.
President Obama brought Gene Sperling back to his old job as chair of the National Economics Council, a job he held in the Clinton administration.
The jobs number from December — a gain of 103,000 — looks pretty good but not great.
A Massachusetts court ruled against banks in their foreclosure suits.