AP - President Barack Obama said the U.S. has a "very good estimate" of when Iran could complete work on a nuclear weapon, but cautioned that there are still many unanswered questions about Tehran's inner workings.

AP - U.N. Ambassador Susan Rice says China and Russia are running of risk of suffering the same sort of international isolation as Syria's Bashar Assad because of their decision to block a U.N. Security Council vote embracing an Arab League solution for the Syrian crisis.

AP - Oil prices fell below $97 a barrel Monday on worries that talks on a Greek debt deal needed to avoid a disastrous default are proving difficult to conclude.

AP - Clint Eastwood's patriotic pep talk about "halftime in America" might just as well have applied to NBC.

AP - A second Marine is going to trial for allegedly hazing a fellow Marine who later fatally shot himself in Afghanistan.

AP - A trial opening this week has the dramatic elements of a TV crime show — a bloody murder scene, two pretty women and a love triangle that could have precipitated the killing.

AP - Dan Conne says he and his wife and son thought they were going to die after getting lost while picking mushrooms and spending nearly a week in the rugged forest of southwest Oregon.

AP - Tom Brady let his final pass fly toward the scrum of players in the end zone, hoping for an incredible finish.

AP - Josh Powell's note was simple and short, a farewell to the world after two years of being scrutinized in the media, hammered by police and questioned by judges, prosecutors and social workers, living his life under a microscope since the day his wife vanished.

AP - A developing Senate plan that would bolster the government's ability to regulate the computer security of companies that run critical industries is drawing strong opposition from businesses that say it goes too far and security experts who believe it should have even more teeth.

AP - For decades, tourists visiting this popular Adirondack village could gape at the skeletons of soldiers from nearby French and Indian War sites. Then in 1993, a somber reburial ceremony was held to finally put the remains to rest.

AP - President Barack Obama says he deserves re-election, despite the nation's economic troubles.

AP - In a long-awaited surge of hiring, companies added 243,000 jobs in January — across the economy, up and down the pay scale and far more than just about anyone expected. Unemployment fell to 8.3 percent, the lowest in three years.