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.

Joe Biden is using the first visit to Angola by a U.S. president to promote billions of dollars of investments in the sub-Saharan African nation.

The fallout from President Biden's pardon for his son, Hunter, has followed the president on his trip to Angola where he's been peppered with questions about the move. Biden had previously said several times he wouldn't issue a pardon for his son,