Shepard Smith on his success: ‘I never said no. Not to one assignment’

Shepard Smith says he worked nights and weekends for decades, often forgetting about his personal life, to succeed as a journalist. Now, with "The News with Shepard Smith" on CNBC, Smith hopes the show will be "a full-plate newscast" that offers the news of the day and some perspective, that points out the heroes amid the chaos, and tells some good news, too.