Mortgage rates edged up slightly in April, with the average 30-year fixed-rate mortgage settling at 6.73%, according to Freddie Mac. This marks an 8-basis-point (bps) increase from March. The 15-year fixed-rate mortgage increased by 7 bps to 5.90%. The uptick in mortgage rates followed a sell-off in U.S. Treasury securities, driven by concerns surrounding the...