CORPUS CHRISTI -- The creator of a commercial for likely Democratic presidential nominee John Kerry has resigned after a newspaper complained that he used its photographs without permission. The Corpus Christi Caller-Times had accused Armando Gutierrez of Corpus Christi of using copyrighted Caller-Times photos in the commercial without clearance. "He is no longer helping with our advertising," Kerry campaign spokesman Luis Vizcaino told the newspaper for its Tuesday editions. Sunday was the last day Kerry's television ad involving the Hispanic veterans was broadcast, Vizcaino said.