What do you think? Leave a respectful comment.

WATCH: Barack Obama delivers speech in South Africa

Former President Barack Obama is scheduled to speak at an event that honors the life of South African leader Nelson Mandela in Johannesburg Tuesday.

Watch former President Barack Obama’s speech live in the video player above.

The 16th Annual Nelson Mandela Lecture was slated to start at 7:55 a.m. ET.

Support PBS NewsHour: