Newt Gingrich urged his rivals for the Republican presidential nomination to refrain from attacks on him as he returned to Iowa amid signs his surge in the polls is waning.
“What the campaign should really be about is who has the best ideas, who has the best solutions,” he told about 100 people yesterday in the garage of a security company in Davenport, Iowa. “It’s very disappointing,” he said, to see his fellow Republicans putting “out so much negative junk.”
