leader at just 31 years old. police in toronto are investigating the death of one of canada's wealthiest couples. >> the bodies of billionaires barry and honey sherman were found in their mansion on friday. police called the deaths suspicious, but are not describing them as homicides, at least so far. they're currently not seeking any suspects. sherman founded the generic drugmaker epotex in 1974 and was widely placed as a general philanthropist. so mystery there. coming up, south africa's ruling political party is choosing its new leader. we'll tell you why this could profoundly impact the country's future. plus, the danger of becoming too powerful in north korea. you look at the circumstances behind the disappearance of the country's second most powerful official. "cnn newsrm" life from atlanta, georgia, this hour simulcast on cnn usa here in the states, cnn international worldwide. right back after the break. ♪ this holiday, the real gift isn't what's inside the box.