NEW YORK — Most Americans oppose allowing a Dubai company to run some U.S. ports, even as a majority understands the U.S. would continue to control port security, according to a new FOX News poll. One in four sees the United Arab Emirates as a strong ally, but most either disagree or are unsure. In addition, the poll shows Republicans have lost ground on the issue of terrorism, and by a wide margin voters now think it would be better for the country if Democrats win control of Congress in this year’s midterm election.