Cole sang at the 1956 Republican National Convention in the Cow Palace , Daly City , California , to show support for President Dwight D. Eisenhower . He sang " That 's All There Is to That " and was " greeted with applause . " He was also present at the Democratic National Convention in 1960 to support Senator John F. Kennedy . He was among the dozens of entertainers recruited by Frank Sinatra to perform at the Kennedy Inaugural gala in 1961 . Cole consulted with President Kennedy and his successor , Lyndon B. Johnson , on civil rights
1956 Republican National Convention
1956 Republican National Convention
Nat King Cole