Africa News Tonight: US recalibrates West Africa mission, diaspora voters ready for US election, Jimmy Carter celebrates 100th birthday

Since the United States completed its military withdrawal from Niger last month, the head of U.S. Africa Command says it is re-setting in West Africa to try to help partners there fight the growing terror threat in the region. Like most Americans, members of the African diaspora community face a stark choice when deciding which direction the U.S. elections should go. Jimmy Carter is the first U.S. president to reach the age of 100.