After a lengthy decline precipitated by lower inflation, a cooling labor market and hints of a Federal Reserve policy change, mortgage rates appear to have bottomed out for now. According to HousingWire‘s Mortgage Rates Center, the average 30-year conforming fixed rate dropped to 6.23% on Sept. 27. That was the lowest figure of the year, but it has increased to 6.31% as of Tuesday. And 15-year...