After husband’s death, will Cindy McCain enter political arena?

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Many are wondering what role Cindy McCain, the widow of Sen. John McCain, will play on Capitol Hill after the political leader’s passing. Friends say she has been the family’s rock and warrior for her husband — a passion that prompts some to ask: Should the respected philanthropist be the one to carry on the McCain legacy in the Senate? NBC’s Kelly O’Donnell reports for TODAY.