Average US rate on a 30-year mortgage slips to 8-week low after fifth-straight weekly decline

The average rate on a 30-year mortgage in the U.S. eased for the fifth week in a row to its lowest level since late December, a welcome boost for prospective homebuyers in what's traditionally the busiest time of the year for home sales. The average rate fell to 6.85% from 6.87% last week, mortgage buyer Freddie Mac said Thursday. A year ago, it av...