In 1964, LBJ's presidential campaign aired its infamous "Daisy" ad, just once, to drive home the point that it wouldn't be an especially good idea to have Barry
Goldwater with his finger on the button. Periodically, Republicans have tried to respond with "Daisy" ads of their own. In 2006, the RNC tried to scare the bejesus out of voters, suggesting a vote for Democratic congressional candidates ...