known for his peace efforts, agreeing with the late plo leader arafat on a time line to halt israeli-palestinian violence and resume peace talks. >>> the former president of pakistan was supposed to be in court today, but his lawyer tells cnn that musharraf is in the hospital now on doctor's orders. reportedly is being treated for chest pains. the trial is going to resume on monday. musharraf, he is accuseded of treason for suspending pakistan's constitution and imposing rule, that back in 2007. he says he was trying to stabilize the country. musharraf could face the death penalty. >>> south sudan's president has declared a state of emergency in this country where the spiraling violence is causing a humanitarian crisis. at the same time, there are peace talks about to happen between the warring factions. u.n. peacekeepers are trying to protect 200,000 civilians forced from their homes because of all of this violence. they are now living in these