Sources say two communications systems on Malaysia Airlines Flight 370 stopped working, one after the other, before the flight vanished from civilian radar screens. Veteran crash experts say a cascading series of electrical faults may cause that type of sequential failure, but it's also possible someone on the plane deliberately turned the systems off. Bob Orr reports.
Approximately 100,000 Puerto Ricans have left the U.S. territory since 2010, after jobs disappeared when Congress ended tax breaks for U.S. companies to build there and the Great Recession soon followed. Puerto Rico's government borrowed heavily to stay afloat and now owes $70 billion it may not be able to repay. Anna Werner reports.
When Jorge Mario Bergoglio was elected pope one year ago, he became a different kind of papal bull charging through the china shop of Vatican convention. He has offered a softer tone on social matters such as divorce and homosexual unions, but his papacy will be judged by what he does, rather than what he says. Mark Phillips reports.
General Motors acknowledged that it knew about an issue with ignition switches turning off in 2001 in Saturn Ions, but a comparable ignition cylinder was put in Chevy Cobalts and other cars starting in 2004. The Center for Auto Safety sent a letter to NHTSA detailing the number of deaths in Saturn Ions and Chevy Cobalts when airbags did not deploy. Jeff Glor reports.