NEW YORK Columnist Ann Coulter made a provocative remark Friday about "Doonesbury" creator Garry Trudeau and editorial cartoonist Ted Rall. Trudeau is shrugging it off, but Rall is considering a lawsuit. Coulter reportedly said Friday at the Conservative Political Action Conference in Washington, D.C.: "Iran is soliciting cartoons on the Holocaust. So far, only Ted Rall, Garry Trudeau, and The New York Times have made submissions."