This afternoon, TNN’s own David R. Stokes is substituting for host Don Kroah from 4 pm until 7 pm EST at Washington’s WAVA (105.1 FM, simulcast from 5 pm at 780 AM, and also streamed live at the station’s site, At about 5:15, I will appear on the show to discuss Frost/Nixon with him; Ron Howard’s film opens in several major cities this Friday.