Betsy Newmark wrote us to point out that her daughter's blog had reported on an error committed on Friday by the Washington Post: an error that resulted in this anti-administration headline: "Change Means Fewer Students Will Be Eligible For Pell Grants". The article claimed that 80,000 to 90,000 low-income students would be knocked out of the Pell program on account of new regulations issued by the Department of Education. Yesterday, the Post issued a correction. Actually, the new regulations, which are based on updated government data, will expand the number eligible for grants, even though some will become ineligible at...