South Africa's Olympic runner Caster Semenya loses appeal on testosterone ruling

There's one week to go before South Africa's elections, and the ruling ANC faces several tough opposition parties. We spotlight one of the strongest, the EFF party. Also, Olympic runner Caster Semenya loses her bid to compete as a woman in all races. The South African athlete vows the court decision won't hold her back. And in the middle of conflict, an island in DR Congo's Lake Kivu is the only place untouched by militia groups. Now one couple is trying to attract tourists there.