1965 amendments to the Social Security Act created which two huge U.S. healthcare programs?

Which group had a No. 1 hit in 1965 with "My Girl"? Who was Vice President of the United States from 1965 to 1969? Which color completes the title of the 1965–1971 sitcom "___ Acres"? Which 9-letter garment, popularized in the mid-1960s, showed off women's legs? Charlton Heston played which Renaissance artist in the 1965 film "The Agony and the Ecstasy"? Along with "Stop! In the Name of Love" and "Turn! Turn! Turn!", which 1965 Beatles hit had an exclamation point in its… Which 1965 Shirley Ellis hit shows how to make "banana-fana" rhymes out of anyone's name? In which 1965 western comedy does Jane Fonda play a schoolteacher turned outlaw?