The film High Noon was a hit when it debuted in 1952, and it remains a revered Hollywood classic. But the tale of a sheriff awaiting a showdown held deeper meaning for screenwriter Carl Foreman. For him, it was a political parable. Communist fear gripped the nation, and Foreman was called before the House Committee on Un-American Activities to answer for his past. Journalist Glenn Frankel has written a book about the making of High Noon and its high-stakes allegory. He joins us Thursday to talk