Mortgage rates were lower again this past week. Freddie Mac announced that for the week ending January 23, 30-year fixed rates decreased to 4.39% from 4.41% the week before. The average for 15-year loans fell slightly to 3.44%. Adjustable rates were mixed with the average for one-year adjustables falling slightly to 2.54% and five-year adjustables rising to 3.15%. A year ago 30-year fixed rates were at...