NBC News Exclusive: Interview with husband of missing Connecticut woman

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Fotis Dulos, in his first national TV interview, says he has nothing to do with the disappearance of his estranged wife, Jennifer, mother of their five children. Dulos and his girlfriend have pleaded not guilty to hindering prosecution and tampering with evidence. Neither has been charged in the disappearance, but new police documents lay out a timeline implicating Dulos.