Soldiers from Burundi arrive at the airport in Bangui, capital of the Central African Republic, on Dec. 15 to join the African Union and French efforts to restore security in the troubled nation.
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A mother waits with her child at an HIV clinic in Nyagasambu, Rwanda, in February 2008. The clinic was built with a grant from the President's Emergency Plan for AIDS Relief initiative.
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Ian and Nicole Hockley are parents of Dylan Hockley, one of 20 first-graders killed at Sandy Hook Elementary last year. Nicole helps lead Sandy Hook Promise, a nonprofit seeking to prevent the causes of gun violence.
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