choice as anti-government demonstrators clashed with pro-government gangs in the capital city of sanaa. protesters want the president to step down. they blame him for a lack of jobs and political freedom. while all of these countries may sound very far away from your home, that doesn't mean the unrest won't hit close to home. some experts suggest this unrest could result in oil hitting $147 a barrel again like it did two years ago. if the revolution continues in bahrain and throughout the region, you could feel it at the gas pump. in egypt, even with hosni mubarak out of the picture, is situation is still tense. victory celebrations in tahrir square friday sent a message to the military. protesters are still watching and waiting for reform. easing tension in the arab world may require reform instead of repression. but if the rest of the region is hoping to accomplish what those in egypt did, they better gear