When people think of William H. Macy, they often think of his Oscar-nominated performance in the movie “Fargo” or his nine-season run on the hit TV show “Shameless.” In this week’s “Sunday Sitdown,” Willie Geist chats with the actor about those iconic roles, as well as many others he’s had throughout a long career in Hollywood. He also opens up about the man who was the biggest influence on his career and the secret to his 21-year marriage to fellow actor Felicity Huffman.