Business_Finance

Gulf Oil Spill Transo_Live.jpg

** FILE ** The Deepwater Horizon oil rig burns in the Gulf of Mexico on April 21, 2010. (Associated Press)

NEWCONGRESS_001

Members of Congress line the steps to the Senate door of the Capitol building on Capitol Hill in Washington, Thursday, Jan. 3, 2013, as Sen. Mark Kirk, R-Ill., second from right, accompanied by Sen. Joe Manchin, D-W.Va., right, and Vice President Joe Biden, waves as he walks the steps to mark his return to Congress. Kirk said he often visualized climbing the 45 steps of the U.S. Capitol as a source of inspiration during his months of grueling physical therapy after suffering a major stroke last year. (AP Photo/ Evan Vucci)

Holiday Shopping_Lea.jpg

Holiday shoppers make their way through the Mall at Millenia in Orlando, Fla., on Thursday, Dec. 20, 2012. (AP Photo/John Raoux)

Obama_Lea(1).jpg

President Obama waves as he deplanes from Air Force One upon his arrival at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, on Wednesday, Jan. 2, 2013. The president is back in Hawaii for vacation after a tense, end-of-the-new-year standoff with Congress over the "fiscal cliff." (AP Photo/Carolyn Kaster)

Obama_Lea.jpg

President Obama salutes as he deplanes from Air Force One upon his arrival at Joint Base Pearl Harbor-Hickam in Honolulu on Wednesday, Jan. 2, 2013. The president is back in Hawaii for vacation after a tense, end-of-the-new-year standoff with Congress over the "fiscal cliff." (AP Photo/Gerald Herbert)

Obama Fiscal Cliff_Reps.jpg

President Obama and Vice President Biden make a statement regarding the passage of the fiscal cliff bill in the Brady Press Briefing Room at the White House in Washington on Jan. 2, 2013. (Associated Press)

20130102-181716-pic-970031039.jpg

Following the lead of two of its rental car competitors, Enterprise and Hertz, both of which already offer car-sharing services, Avis announced Wednesday that is buying Zipcar for about $491 million. (Associated Press)