President Joe Biden is finding ways to celebrate trains in the waning days of his presidency thousands of miles from home.

Joe Biden pledged lasting U.S. engagement with Africa on Africans' own terms as he met his Angolan counterpart Joao Lourenco in Luanda on Tuesday as part of his only visit to sub-Saharan Africa as U.S.

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.

The president will also announce initiatives related to global health and security cooperation, among other things, a senior administration official said.

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.

President Joe Biden on Tuesday, during his diplomatic trip to Angola, acknowledged America's "original sin" of slavery and the slave trade that once connected the United States and the African nation.

Biden is using his third and final day in Angola to showcase the Lobito Corridor railway, where the US and key allies are investing heavily to refurbish 800 miles of train lines in Zambia, Congo, and Angola.

President Joe Biden arrived in Angola on a long-promised visit to Sub-Saharan Africa. The visit will focus on a US-backed rail project and the legacy of slavery.

President Biden spoke at the National Slavery Museum in Angola today. NBC News' Kelly O'Donnell reports more from the White House. Politico White House correspondent Eugene Daniels joins Chris Jansing to discuss the importance of the trip.

Joe Biden is using the first visit to Angola by a U.S. president to promote Washington’s hefty modern investments in the sub-Saharan Africa nation and to see a slavery museum where he’ll acknowledge h