Anchor Lisa Mullins speaks with Daniel Yergin, author of the Pulitzer-prize-winning book: "The Prize: The Epic Quest for Oil, Money, and Power," about President Obama's proposals to change the country's energy priorities. The proposals were sketched out in the president's address to Congress last night.

The World's Katy Clark updates us on efforts by the U-S government to find third countries willing to take some of the approximately 245 men still being held at Guantanamo. These are the detainees who have been cleared for release but can't be sent back to their home countries.

Former Guantanamo detainee Binyam Mohammed was released to Britain on Monday. Mohammed's claims of torture while in detention have sparked a debate about whether British intelligence officials were complicit in the alleged abuse. The World's Laura Lynch reports from London.

Mexico has seen a sharp spike in the number of murders, shoot-outs and kidnappings. Much of the violence is related to Mexico's powerful drug cartels. The World's Lorne Matalon reports that some Mexicans are now demanding that the government change its strategy for fighting the cartels.

Iran says it's taking a major step forward in its nuclear program with a test run of its first nuclear power plant. The BBC's Jon Leyne was granted rare access to the nuclear plant. He speaks with anchor Lisa Mullins.

President Barack Obama said in his first address to a joint Congress last night that his upcoming budget would state the true cost of the wars in Iraq and Afghanistan. That's a departure from the Bush Administration's practice of accounting for the wars outside of the main budget. The World's Jeb Sharp reports.

Today on The World: We examine President Obama's pledge to account for the full cost of the wars in Iraq and Afghanistan; Also, members of an Iraqi minority find a new home in Massachusetts; Plus, Iran test-runs its first nuclear power plant.

For our Geo Quiz today we were looking for a city in Sweden that is home to car-maker Volvo. The answer is Gothenburg. Singer-songwriter Maia Hirasawa has written a song about the city on her new CD. She speaks to anchor Marco Werman about it.

Syrian-born Monzer al-Kassar is one of the world's most notorious arms dealers. Anchor Marco Werman speaks with Benjamin Weiser, who's covering al-Kassar's trial for the New York Times.

Our daily geography puzzler.