Continuity mistake: Donna and the gang are in a restaurant/bar in New Hampshire and she has her hand up by her head as she eats. As Josh asks "are you eating the rest of the sandwich?" her hand is suddenly at her mouth. (00:32:10)
Continuity mistake: Pres. Bartlet is at his farm in New Hampshire, talking to Leo. In one shot he has an arm on the rail fence and the other hand on his hip. The next shot shows him with both arms on the rail fence even though he had no time to shift position. (00:41:25)
Answer: It's in reference to the many televangelists and revival ministers usually associated with the right-wing that have been convicted of tax fraud (Jim Bakker and Tamy Faye being a more famous set). Occasionally, the more unscrupulous ministers have bilked millions from believers all in the name of God.
Nikki