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Gas prices are on the rise and there's a slew of possible reasons as to why. Tensions with Iran, the Obama administration's policies, and Wall Street speculators have all been cited as factors. But it still doesn't answer why prices are increasing while U.S. demand for gasoline is going down. Weekends on All Things Considered host Guy Raz talks with NPR's John Ydstie about some hidden factors behind the jacked up gas prices.

Earlier today, a court ended a corruption trial against Silvio Berlusconi. But that's not the end of the road for the former prime minister, he still faces charges that he paid an underage teenager for sex. Friends of Berlusconi say that he is lonely and increasingly isolated. Weekends on All Things Considered host Guy Raz talks to writer Philip Delves Broughton who got unprecedented access to Silvio Berlusconi in Rome and wrote about the interview for The Atlantic.

President Obama and his GOP rivals are sparing over gas prices. In an election year, that pocketbook issue could hurt the president, but Republican voters still have no clear cut nominee to face off in November anyway. Rick Santorum and Mitt Romney square off in Michigan on Tuesday, with poll numbers flipping between the two. Weekends on All Things Considered host Guy Raz speaks with Chicago Tribune columnist Clarence Page about these and other news stories from the week.

When some of the biggest names in R&B and hip-hop are clamoring to be on a jazz record, you know you're dealing with a special kind of jazz musician.

Like flying cars and time travel, eye glasses with computing power have long been sci-fi fantasy, relegated to Terminator movies and the like. Now it appears that Google may be a few months from selling a version of their own.

Google glasses — which may be released as a "beta" product — could put smartphone capabilities such as GPS maps, weather, time, Web streaming and more inches from your eyeball.

Seattle has one of the country's few working movie theater organs. Jim Riggs plays the theater's Wurlitzer organ while silent movies are screened. Recently he performed during a screening of 1927's Wings, the only silent film to win the Academy Award for Best Picture.

Melissa Block talks to Zouheir Jabbour, Chief of Mission of the Syrian Embassy in Washington, DC, about the call for a ceasefire in Homs and the allegations of atrocities by the Syrian regime.