Overview: Tribute Show - National Day Of Mourning for Robert F. Kennedy --Dionne Warwick - ""The Battle Hymn of the Republic"" --Duke Ellington - ""David Dance Before the Lord"" (tap dancer Bunny Briggs plays David) --Charlton Heston - reads Lincoln's Second Inaugural Address --Richard Harris - ""Camelot"" --Ed Ames - ""Who Will Answer?"" --Kate Smith - ""Lord's Prayer"" --Robert Goulet - ""The Impossible Dream"" --Sergio Franci - ""You'll Never Walk Alone"" (with Welsh Choir) --West Point Glee Club - ""America the Beautiful"" (poem) --Shirley Verrett - ""Oh, Glory"" --Doodletown Pipers - ""What The World Needs Now Is Love"" & ""For What It's Worth"" --McNiff Irish Dancers (dancers perform traditional Irish Step Dance)