For months, we’ve been reading and hearing news about the so-called subprime mortgage crisis and the resulting “credit crunch.” For thousands of families who have lost their homes to foreclosure, the crisis is clear. For most people, however, the impact isn’t so obvious. Beyond those directly affected by mortgage defaults, who else should be concerned about the aftershocks? Some economic forecasters are warning that the subprime mortgage situation and the ongoing weakness in the housing market could linger long enough…