March 24, 2015 "Chuck Kennedy triggered a remote camera as the President concluded a joint press conference with President Ashraf Ghani of Afghanistan in the East Room of the White House."

March 24, 2015
"Chuck Kennedy triggered a remote camera as the President concluded a joint press conference with President Ashraf Ghani of Afghanistan in the East Room of the White House."

President Barack Obama arrives by motorcade for the Senate Democratic Retreat in Baltimore, Md., Jan. 15, 2015.

President Barack Obama arrives by motorcade for the Senate Democratic Retreat in Baltimore, Md., Jan. 15, 2015.

President Barack Obama looks at a selfie taken with restaurant staff at Charmington’s cafe in North Baltimore, Md., Jan. 15, 2015.

President Barack Obama looks at a selfie taken with restaurant staff at Charmington’s cafe in North Baltimore, Md., Jan. 15, 2015.

President Barack Obama greets patrons at Charmington’s cafe in North Baltimore, Md., Jan. 15, 2015.

President Barack Obama greets patrons at Charmington’s cafe in North Baltimore, Md., Jan. 15, 2015.

President Barack Obama boards Air Force One at Joint Base Andrews, Md., for departure en route to Knoxville, Tenn., Jan. 9, 2015.

President Barack Obama boards Air Force One at Joint Base Andrews, Md., for departure en route to Knoxville, Tenn., Jan. 9, 2015.

Vice President Joe Biden and Dr. Jill Biden thank nurses and doctors during a Christmas Day visit to Walter Reed National Military Medical Center, in Bethesda, Maryland, Dec. 25, 2014.

Vice President Joe Biden and Dr. Jill Biden thank nurses and doctors during a Christmas Day visit to Walter Reed National Military Medical Center, in Bethesda, Maryland, Dec. 25, 2014.

First Lady Michelle Obama, with family pets Sunny and Bo, visit with children of military families during a craft project in the State Dining Room of the White House, Dec. 3, 2014.

First Lady Michelle Obama, with family pets Sunny and Bo, visit with children of military families during a craft project in the State Dining Room of the White House,  Dec. 3, 2014.

President Barack Obama listens to Dr. Nancy Sullivan, Senior Investigator, Chief Biodefense Research Section, explain the investigational Ebola vaccine candidate currently being tested on humans during a lab tour at the Vaccine Research Center at the National Institutes of Health in Bethesda, Md., Dec. 2, 2014. Dr. Anthony Fauci, Director, National Institute of Allergy and Infectious Diseases and Dr. Francis Collins, Director, NIH watch in the background.

President Barack Obama listens to Dr. Nancy Sullivan, Senior Investigator, Chief Biodefense Research Section, explain the investigational Ebola vaccine candidate currently being tested on humans during a lab tour at the Vaccine Research Center at the National Institutes of Health in Bethesda, Md., Dec. 2, 2014. Dr. Anthony Fauci, Director, National Institute of Allergy and Infectious Diseases and Dr. Francis Collins, Director, NIH watch in the background.

President Barack Obama participates in a meeting hosted by Gen. Martin E. Dempsey, Chairman of the Joint Chiefs of Staff, with foreign chiefs of defense to discuss the coalition efforts in the ongoing campaign against ISIL, at Joint Base Andrews, Md., Oct. 14, 2014.

President Barack Obama participates in a meeting hosted by Gen. Martin E. Dempsey, Chairman of the Joint Chiefs of Staff, with foreign chiefs of defense to discuss the coalition efforts in the ongoing campaign against ISIL, at Joint Base Andrews, Md., Oct. 14, 2014.

President Barack Obama disembarks Air Force One upon arrival at Joint Base Andrews, Md. following a trip to Tampa, Fla., Sept. 17, 2014.

President Barack Obama disembarks Air Force One upon arrival at Joint Base Andrews, Md. following a trip to Tampa, Fla., Sept. 17, 2014.