Who hosted the original TV game show "Password" from 1961 to 1967?

Which war is the backdrop for Bobbie Ann Mason's "In Country" and Tobias Wolff's "The Barracks Thief"? Which children's author's 1960s works include "Higglety Pigglety Pop!" and "The Nutshell Library"? Complete the title of J.D. Salinger's 1961 book: "___ and Zooey". Who served as Vice President of the United States from 1961 to 1963? Complete the title of Walter M. Miller Jr.'s post-apocalyptic novel, which won the 1961 Hugo Award: "A ___ for Leibowit… Which 1961 Tennessee Williams play takes its title from a reptile? Complete the title of Irving Stone's 1961 novel about Michelangelo: "The ___ and the Ecstasy". In which 1961 Elvis Presley film does he play Chad Gates, the son of a pineapple company owner?