Did Generation X Cause the Housing Crisis?

U.S. News and World Report reports:

The largest percentage of households in foreclosure belonged to those in Generation X—in particular, Gen-Xers who had high average household income ($59,500) and years of education (14.8 years). It seems counter intuitive that a well-educated and affluent group of families would lead the foreclosure charge. Yet this group of households made up more than 1 in 10 foreclosures.