Africa News Tonight: Chad voting wraps up, Nigeria cracks down on electoral fraud, advocacy group warns press freedom at risk in Sahel

Chad’s presidential election concludes today with civilians going to the polls, a day after members of the military cast their ballots. Nigeria is cracking down on electoral fraud, marking a turning point for African democracy. Advocacy group Reporters Without Borders says limits on political coverage has a chilling effect on journalists in Africa, especially in the Sahel.