Class Struggle: D.C. investigation ignores test tampering


Posted at 12:33 AM ET, 07/09/2012

Erasures: The unsolved mystery

A look at school data in detail shows a big hole in the D.C. cheating investigation.

By Jay Mathews  |  12:33 AM ET, 07/09/2012 |  Permalink  |  Comments ( 0)