Continuity mistake: There is a scene where Jack Stanton is campaigning in Manchester, New Hampshire. He is shown talking with a counter clerk in a "Krispy Kremes" donut shop. There is no Krispy Kreme shop in Manchester, or even in New Hampshire. This is a southern chain, even though its donuts are now distributed throughout the U.S.
Other mistake: In the scene at the kitchen table where the New York analyst is suggesting ways for Jack Stanton to deny the allegations he has impregnated a teenage black woman, to the staff he says, "We can go on Montel or Geraldo or some show like that." Only his mouth doesn't say "Montel." He is saying "Oprah," but has been dubbed in post-production to say Montel.