The results from Iowa suggest what has been clear for months: Republicans remain divided about their presidential choices.
Former Massachusetts Gov. Mitt Romney eked out an eight-vote win after he and former Pennsylvania Sen. Rick Santorum swapped the slimmest of leads back and forth in Tuesday's caucuses. With returns complete, each had won the support of roughly 25 percent of caucusgoers.
Despite the near-tie, Iowa caucus rules do not allow for a recount. Texas Rep. Ron Paul was third at 21.5 percent, according to The Associated Press.
The third stage in Egypt's parliamentary elections got underway Tuesday. In upper Egypt, tensions between Muslims and Christians have intensified in the aftermath of the ouster of Hosni Mubarak. Qena is a stronghold of the ultra-conservative Salafi movement, and its members have clashed repeatedly with local Coptic Christians over the past year.
A Southwest Airlines passenger plane taxis on the tarmac at Los Angeles International Airport. Southwest and other smaller carriers have filed a lawsuit against new rules regarding airfare advertisements.
Credit Paul J. Richards / AFP/Getty Images
A police officer directs travelers arriving at Dulles International Airport. Some think the passenger experience hasn't been very good overall, and is unlikely to improve in the new year.
New rules will soon compel airlines and travel sites to disclose the total price of an airline ticket up front. But some airlines say the rules aren't fair and they're going to court to try to stop them.
Right now, some airlines and travel sites lure in customers with very low fares — and a tiny asterisk. Government taxes and fees — and perhaps a fuel surcharge — can be found in the fine print or on another screen.