Speaking of “our nation’s original sin,” President Joe Biden on Tuesday toured a slavery museum in Angola and inspected shackles and a whip but also addressed Africa’s future.

Joe Biden pledged lasting U.S. engagement with Africa as he met his Angolan counterpart Joao Lourenco in Luanda on Tuesday, as part of his first and only visit to sub-Saharan Africa as U.S. president.

President Joe Biden said "there's nothing beyond our capacity if we work together" while addressing a gathering outside the National Museum of Slavery in Luanda, Angola, on Tuesday.