In political campaigns, an attack ad is an advertisement designed to wage a personal attack against an opposing candidate or political party in order to gain support for the attacking candidate and attract voters. Attack ads often form part of negative campaigning or smear campaigns, and in large or well-financed campaigns, may be disseminated via mass media. An attack ad will generally unfairly criticize an opponent's political platform, usually by pointing out its faults. Often the ad will simply make use of innuendo, based on opposition research. Televised attack ads rose to prominence in the United States in the 1960s, especially since Federal Communications Commission (FCC) regulations require over-the-air commercial TV stations with licenses issued by the FCC—effectively all regulated TV stations, since others would either be public television or be pirated—to air political ads by both parties, whether it be attack ads or more traditional political ads. Although cable television and the Internet are not required to air such ads, attack ads have become commonplace on both mediums as well. Examples United States One of the earliest and most famous television attack ads, known as "Daisy", was used by Lyndon Johnson against Barry Goldwater in the 1964 presidential election. The ad opened with a young girl innocently picking petals from a daisy, while a man's voice performed a countdown to zero. It then zoomed in to an extreme close-up to her eye, and cut to an image of a nuclear explosion. The ad was shocking and disturbing, but also very effective. It convinced many that Goldwater's more aggressive approach to fighting the Cold War could result in a nuclear conflict. During the 1968 presidential election, Vice President Hubert Humphrey made a political ad against candidate Spiro Agnew with Humphrey laughing on the TV screen showing the text "Agnew, for vice president?". The ad ended with a quote "This would be funny, if it weren't so serious..." and it also ended with Humphrey coughing due to his non-stop laughter. Attack ads were used again by the campaign of George H. W. Bush against Democratic candidate Michael Dukakis in the 1988 presidential election. The two most famous were the "Willie Horton" and "Tank Ride" ads. The "Willie Horton" ad began with a statement of Vice President Bush's support of the death penalty. Then it described the case of Willie Horton, who was convicted of murder. The ad stated that Governor Dukakis's