First lady Nancy Reagan sits on the knee of television personality Mr. T, dressed as Santa Claus, as he joined her for a preview of the White House Christmas decor on Dec. 12, 1983 in Washington, D.C. (Associated Press)
First lady Nancy Reagan is shown during an interview at the White House, Tuesday, Jan. 15, 1985 in Washington. Nancy Reagan says she is afraid sometimes when she goes out in public with her husband and doesn't think anybody could ever understand or prepare for the glare of publicity and confinement of life in the White House. (AP Photo/Lana Harris)
President Barack Obama whistles as he walks to board Marine One on the South Lawn of the White House in Washington, Wednesday, Feb. 10, 2016, for a short trip to Andrews Air Force Base, Md., then onto Springfield, Ill. (AP Photo/Evan Vucci)
Baltimore Mayor Stephanie Rawlings-Blake, left, looks to President Barack Obama after introducing him to speak to mayors from around the country, Thursday, Jan. 21, 2016, in the East Room of the White House in Washington. They visited the White House as part of the Winter Meeting of the U.S. Conference of Mayors in Washington this week. (AP Photo/Carolyn Kaster)
President Barack Obama smiles as he arrives to speak to mayors from around the country, Thursday, Jan. 21, 2016, in the East Room of the White House in Washington. They visited the White House as part of the Winter Meeting of the U.S. Conference of Mayors in Washington this week. (AP Photo/Carolyn Kaster)
President Barack Obama speaks to mayors from around the country, Thursday, Jan. 21, 2016, in the East Room of the White House in Washington. They visited the White House as part of the Winter Meeting of the U.S. Conference of Mayors in Washington this week. (AP Photo/Carolyn Kaster)
White House press secretary Josh Earnest said that despite Republican fears, those Syrian refugees hoping to enter the United States to escape the Islamic State are to be thoroughly vetted for any terrorist affiliations.
President Barack Obama sits with FBI director James Comey in the Oval Office of the White House in Washington, Thursday, Dec. 3, 2015 before making a statement on Wednesday's mass shooting in San Bernardino, Calif. (AP Photo/Evan Vucci)
President Barack Obama speaks in the East Room at the White House in Washington, Tuesday, Nov. 24, 2015. President Barack Obama is hoping to generate early momentum for international climate talks in Paris next week by holding one-on-one meetings there with the leaders of China and India, the White House said Tuesday. (AP Photo/Andrew Harnik)
Tim Constantine reports on the end of the Keystone XL pipeline, the White House pushing enrollment in Obamacare, and the latest James Bond movie opening this weekend.
Sen. John McCain, chairman of the Senate Armed Services Committee, said the White House lacks a strategy to defeat the terrorist army in Iraq and Syria.
National Edition News cover for November 4, 2015 - More than half of Obamacare co-ops go belly up: President Barack Obama shares a humorous moment with a group of doctors from around the country in the Oval Office, Oct. 5, 2009, prior to a health insurance reform event at the White House. (Official White House Photo by Pete Souza)
President Barack Obama greets a child dressed as the Pope during Halloween festivities at the South Portico of the White House in Washington, Friday, Oct. 30, 2015. The first couple welcomed local children and children of military families to 'trick-or-treat' at the White House for Halloween. (AP Photo/Andrew Harnik)
Democratic presidential candidate Bernard Sanders, who is gaining ground on front-runner Hillary Rodham Clinton, will be among the five White House hopefuls at the party's summer meeting this week in Minnesota.