Why are changes to Somalia's constitution causing concern?

Somalia's parliament has approved several constitutional changes which the government says are necessary to establish a stable political system. So what are the changes and why is it causing concern? Also why was Stanis Bujakera, a well known journalist in the Democratic Republic of Congo detained? And what's it like being a journalist in the DRC?And a conversation with wheelchair user, Adebola Daniel in Nigeria, on the discrimination he faced at the KFC at Lagos airport.Presenter: Audrey Brown Producers: Yvette Twagiramariya, Stefania Okereke and Bella Hassan Technical Producer: Danny Cox Senior Producer: Karnie Sharp Editors: Andre Lombard and Alice Muthengi