Joe Biden on Wednesday hosted most of Africa's leaders in Washington for the first time since 2014, reviving a summit begun by Barack Obama Biden said his country and Africa were united by America's 'original sin', and the 'stolen men and women and children brought to our shores in chains' Rattled by China's massive investment in Africa, Biden on Wednesday announced $55 billion to be spent on health, climate change and trade Paul Kagame, Rwanda's president, was asked before Biden's speech whether anything has come from the 2014 summit, and said they had achieved little Joe Biden on Wednesday apologized...