Why is Senegal's president not running for a third term in office?

Senegal's president says he won't seek a controversial third term. It ended weeks of speculation. But what's behind Macky Sall's decision? And will it have an impact on other nations in the region? Join host Cyril Vanier. Guests Aliou Sow, Senegalese Minister of Culture and Historical Heritage Paul Melly, Consulting Fellow for the Africa Programme at Chatham House Ousmane Diallo, West and Central Africa Researcher at Amnesty International