Nelson Mandela's struggle against South African apartheid inspired millions. And his great call for justice and equality continues to resonate around the world, as new generations of young people pursue the ideals he embraced. On December 10, 2013 in Johannesburg, President Obama paid tribute to a hero and a leader -- and spoke about the path that's still ahead. President Obama delivers remarks at a national memorial service for former South African President Nelson Mandela. … [Read more...]