Very Last Word: O'Donnell for Senate?

On Tuesday's Very Last Word, msnbc's Ari Melber discusses the possibility of Lawrence O'Donnell filling Sen. John Kerry's Senate seat for the interim term (of approximately 100 days) until a replacement can be found. Joy Reid talks about the likelihood of new gun control legislation passing in Congress. And Steve Kornacki apologizes for pronouncing Rep. Louie Gohmert's last name with a soft, French 'T'.