"I pretty much am playing myself if I were a landman." For Academy Award winner Billy Bob Thornton, playing Tommy Norris is all about being himself. Tomorrow, Lee Cowan sits down with the Academy Award winner to chat about season two of his hit Paramount show, "Landman,”and his road from rural Arkansas to stardom. | CBS Sunday Morning

From triumph to conflict, versions of the American flag have seen centuries of history — and the collection of John Monsky, a New York lawyer, honors the nation’s history and its veterans. Sunday, Monsky shows Mo Rocca his lifelong collection and shares why he calls the ephemera “witnesses, participants” of American history. | CBS Sunday Morning