A majority of Americans do not think it was worth going to war in Iraq with support at the lowest level since the United States launched the invasion in 2003, according to a CNN/USAToday/Gallup poll released on Tuesday.

Fifty-seven percent of those polled said it was not worth going to war compared to 41 percent who thought it was. In a February poll, 48 percent said the war was worth it and half said it was not.

A poll in April 2003, shortly after the war began, found that 73 percent of Americans held the view that the war was worth fighting.