On Jan. 20, 1961, John F. Kennedy was inaugurated as the 35th president of the United States. (Getty Images)A general view of the inauguration ceremonies at the Capitol as John F. Kennedy prepares to take the oath. (The Abbott Sengstacke Family Papers/Robert Abbott Sengstacke/Getty Images)President John F. Kennedy and first lady Jacqueline Kennedy attend the inaugural ball on Jan. 20, 1961 in Washington, D.C. (Kennedy Library Archives/Newsmakers)In January 1961, President John F. Kennedy is driven through the crowded streets with his wife, Jackie, on the day of his inauguration. (Getty Images)President John F. Kennedy addresses the crowd at his inauguration. (Getty Images)President John F. Kennedy makes his speech from the balcony of the White House in Washington, D.C. (Getty Images)Can you believe it’s been 60 years?