President Trump holds a joint press conference with Nigerian President Muhammadu Buhari, and addresses questions on his immigration rhetoric.

President Donald Trump welcomes the first leader from sub-Saharan Africa to the White House on Monday nearly 15 months into his term.

Former Liberian President and Nobel Peace Prize laureate Ellen Johnson Sirleaf on Friday accepted a $5 million prize for excellence in African leadership -- and said she'll use it to establish a center for the empowerment of women.