ARLINGTON, Va., July 9 /Standard Newswire/ -- U.S. Senator John McCain will deliver the following remarks as prepared for delivery at a town hall meeting in Portsmouth, OH, today at 3:00 p.m. EDT: Before I take your questions, I want to begin by talking about the issue in this campaign that Americans worry the most about -- the American economy. All of us know what is happening to the economy. It is slowing. More than 400,000 people have lost their jobs since December, and the rate of new job creation has fallen sharply. Americans are worried about the security of...