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Joking with Vice President Joe Biden in the Oval Office at the White House, February 9.

Talking with Akira Cooper at the Community Children's Center, Inc., one of the Nation's oldest Head Start providers, in Lawrence, KS, January 22.

Greeting President Ra&uacutel Castro Ruz of Cuba during the Summit of the Americas at the ATLAPA Convention Center in Panama City, Panama, April 11.

Walking with Secretary of Homeland Security Jeh C. Johnson between buildings before delivering remarks on the fiscal year 2016 budget at the Department of Homeland Security in Washington, DC, February 2.

Listening to Rep. John R. Lewis with First Lady Michelle Obama during an event commemorating the 50th anniversary of Bloody Sunday and the Selma-to-Montgomery Marches for Voting Rights at the Edmund Pettus Bridge in Selma, AL, March 7.

Touring the MAGNET (Manufacturing Advocacy and Growth Network) facility with Cleveland Whiskey Chief Executive Officer and Founder Tom Lix, rear, and employees Jim Waltz, left, and Ethan Snyder, far left, at Cleveland State University in Cleveland, OH, March 18.

Leaving the Congressional Friends of Ireland luncheon with Prime Minister Enda Kenny of Ireland, right, escorted by Rep. Peter T. King, far left, and Speaker of the House of Representatives John A. Boehner, left, at the U.S. Capitol in Washington, DC, March 17.

Speaking with Chancellor Angela Merkel of Germany at the Group of Seven (G-7) summit before a photograph with leaders and outreach guests at the Schloss Elmau in Kr�n, Germany, June 8.

Listening to the Marine Jazz Combo of ""The President's Own"" U.S. Marine Band with Chief of Staff Denis R. McDonough during a reception celebrating passage of the Medicare Access and CHIP Reauthorization Act of 2015 in the Rose Garden at the White House, April 21.

Presenting a basketball to 2015 March of Dimes National Ambassador Elijah Jackson, left, with March of Dimes Foundation President Jennifer L. Howse, far left, in the Oval Office at the White House, April 29.

Hugging Rep. John R. Lewis following his introductory remarks at an event commemorating the 50th anniversary of Bloody Sunday and the Selma-to-Montgomery Marches for Voting Rights at the Edmund Pettus Bridge in Selma, AL, March 7.

Joining hands with Rep. John R. Lewis and former civil rights ""foot soldier"" Amelia Boynton Robinson as they lead the walk across the Edmund Pettus Bridge to commemorate the 50th anniversary of Bloody Sunday and the Selma-to-Montgomery Marches for Voting Rights with First Lady Michelle Obama, daughter Sasha, near left, mother-in-law Marian Robinson, next left, and daughter Malia, far left, in Selma, AL, March 7.

Pausing during his eulogy for Pastor Clementa C. Pinckney of the Emanuel African Methodist Episcopal Church at a funeral service at the College of Charleston in Charleston, SC, June 26.

Strolling with Prime Minister Narendra Modi of India among the gardens at Hyderabad House in New Delhi, India, January 25.

Meeting with White House ""My Brother's Keeper"" initiative mentees during a lunch in the Diplomatic Reception Room at the White House, February 27.

Posing for a family portrait on Easter Sunday with First Lady Michelle Obama and daughters Malia, left, and Sasha, right, accompanied by family dogs Sunny and Bo, in the Rose Garden at the White House, April 5.