Mortgage rates rallied again today, extending their winning streak to four straight sessions. Positive progress has not been modest either. Improvements have been significant. A picture is worth a thousand words... In the chart of Consumer Rate Quotes below, if the line is moving up, closing costs are on the rise. If the line is moving down, costs are on the decline. Consumer borrowing costs crept higher last week before plummeting on Friday, then again yesterday, and once again today. Mortgage rates...