The Week in Pictures - March 11, 2016 (21 images)

Justin Trudeau returns to the White House as the Prime Minister of Canada, former first lady Nancy Reagan is laid to rest, and Peyton Manning announces his retirement.
Updated: March 11, 2016 at 4:18 PM
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President Barack Obama (L) shakes hands with Canadian Prime Minister Justin Trudeau following a joint press conference in the Rose Garden at the White House, in Washington, D.C. on March 10, 2016. Photo by Kevin Dietsch/UPI
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