When a study comes out showing positive results for vouchers the teacher unions are normally quick to release a statement dissecting the results, highlighting any negative discoveries, and pointing out (mostly imaginary) flaws in research design.
Why the deafening silence from the unions on the new D.C. voucher study? I guess you don’t even have to pretend to make the case for union policy positions if you already have the politicians reading from your cue cards.
Jay P. Greene's Blog 