recovering from two operations. it's still not clear if he'll attempt to return to yemen and when after he recovers. the casey anthony murder trial reassumes in florida. yesterday a key prosecution scientist testified about the stench in anthony's car saying the only plausible explanation was a decomposing body in the trunk and testified he was shocked about the unusually high levels of chloroform in air and carpet samples collected from casey anthony's trunk. anthony is accused of killing her 2-year-old daughter caylee back in 2008. if convicted she could face the death penalty. in germany scientists are still trying to get to the bottom of what caused the deadly e. coli outbreak. they're now saying that at least for now, no trace of the bacteria at a bean farm sprout farm that was suspected of being the source of the outbreak was found. so officials now say they're waiting for additional test results but they stress that sprouts do remain the likely cause of the outbreak. at least 22 people overseas have