NPR News

Opponents of Russia's Prime Minister Vladimir Putin marched through the streets of Moscow Saturday in another large demonstration against alleged voting fraud. The protest is seen as a test both for the opposition and Putin, ahead of March's presidential election. Guest host David Greene gets the latest from NPR's Corey Flintoff in Moscow.

Tom Brady will lead the New England Patriots into Super Bowl 46 in Indianapolis on Sunday. He´s already won the Super Bowl three times before. Standing in the way of yet another Patriot victory are Eli Manning and the New York Giants. Manning has been superb this season, but is he elite?

As the primary season pushes westward, voters in big Western states share what they like and want, plus why they feel they're a different kind of electorate.

Sturgeon have been swimming around for more than 200 million years, but their eggs are sought after for caviar. This week, the National Marine Fisheries Service placed the Atlantic sturgeon on its endangered species list. Guest host David Greene speaks with Dr. Ellen Pikitch, executive director of the Institute for Ocean Conservation Science at Stony Brook University.

Though most people will never attend a single Super Bowl, there are three men who have seen them all. Don Crisman and Larry Jacobson are part of a group that calls itself the "Never Missed a Super Bowl Club," and they have no plans to end the streak any time soon. Guest host David Greene catches up with them as they prepare for Sunday's game in Indianapolis.