Read today's Globe op-ed on the possible return of the Fairness Doctrine, and you'll find yourself thinking that it's just a matter of time until said doctrine makes a comeback. (In the ominous words of author/BU journalism prof Bob Zelnick: "With nearly impregnable control over both Houses and Barack Obama in the White House, the Democrats are again girding for battle."

With the film "Frost/Nixon" coming to a theater near you, it's worth taking a look at this BU Today interview with BU journalism professor Bob Zelnick, who had a big role in the original Frost/Nixon standoff. A sampling:

Nixon was a tough adversary. The interviews show how tough a core Nixon had and how strategic his every move was.