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Dozens of African leaders are here in Washington this week for an unprecedented summit. The Obama administration hopes to drum up opportunities for business and investment in Africa and is expected to announce deals worth up to a billion dollars. Diplomats are also hoping to use these next few days to push ahead policy priorities. NPR's Michele Kelemen tells us more.
MICHELE KELEMEN, BYLINE: The president of Somalia, Hassan Sheikh Mohamoud, likes the theme of this summit,...