Mortgage rates were little changed Tuesday in quiet trading. In economic news, Consumer Confidence fell to 119.8, slightly below expectations. August New Home Sales declined to 560,000 annual units, below the consensus forecast of 580,000. Fed Chair Janet Yellen will deliver a speech at the National Association of Business Economics annual convention at 12:45 PM. Results from today’s 2-year Treasury auction will be released at 1:00 PM.