The World's Jori Lewis explores the underground graffiti scene in Reykjavik, Iceland with photographer and musician Thordis Claessen.

The answer to today's Geo Quiz is the Ebro River in Spain.

For today's Geo Quiz we're looking for the name of the longest river in Spain.

Host Lisa Mullins speaks with Ireland's first black mayor. Rotimi Adebari fled Nigeria seven years ago, settled in Ireland, and this week was elected mayor of the Irish town of Portlaoise.

The World's Jason Margolis reports on the consequences the defeat of the immigration reform bill may have on the US forestry industry.

The World's Mary Kay Magistad reports on the upcoming tenth anniversary of the handover of Hong Kong from Britain to China. The anniversary is Sunday. For the past decade, the territory has been struggling to retain its freedoms, which are unsual in China.

This weekend President Bush welcomes Russian President Vladimir Putin to the Bush family estate in Kennebunkport, Maine. Relations between the two world leaders have been somewhat chilly of late. The hope is that the visit could warm things up. The World's Matthew Bell has more.

Anchor Lisa Mullins talks with the BBC's Andrew North in Baghdad about recent US casualties in Iraq. This month's death toll of 99 makes the past three-month period the deadliest quarter for American troops since the beginning of the war.

The World's Jeb Sharp reports on the investigation into explosive devices found in two cars in London. The cars were both parked in the British capital's busy West End section.