The Howard Dean scream incident, commonly known as the Dean scream speech, was an energetic scream by Howard Dean, the former governor of Vermont, on January 19, 2004, during a speech he gave at the V
Iowa dean
Given that the Dean scream happened on Martin Luther King Jr. Day, it was also named "I Have a Scream", referencing the name of King's speech "I Have a Dream."
A political gaffe is a mistake or blunder in speech or action made by a politician that attracts media attention and public scrutiny.
Dean scream
…Dean lost more primaries and suspended his campaign following his third-place result in Wisconsin. Some commentators have described the speech as a political gaffe that destroyed Dean's campaign by making him sound unpresidential; however, Dean and his campaign staff later commented that he would have lost anyway…