On the trail of Deep...

On the trail of Deep Throat: "He is a man who helped change the course of American history and yet we still don't know his real name. Now some college students and their professor have set out to crack a case that's puzzled the world for nearly 30 years. Who was Deep Throat? And, although they're far from certain, the students told 'Dateline,' they have a hunch. Do they know who Deep Throat is?''We all think we know,' says one student.'Who's their best hunch? 'We can all just say it together, I think,' says one. 'I don't know,' says another. 'Buchanan. Yes, Buchanan,' they all say. 'We all think Buchanan.' Patrick Buchanan - the same Pat Buchanan who would later run for president himself. They think Patrick Buchanan is Deep Throat? 'Right now. Right now,' they say."