I would be most appreciative if you would document that. I also would appreciate a comprehensive list of these "major Jewish groups" to which you refer. Thanks.
I flagged my buddies that are interested in vouchers. I hope you don't mind.
ADL Says Supreme Court Decision on Vouchers "Step Backwards" for Church-State Separation
American Jewish Committee Denounces Supreme Court Decision Upholding Cleveland Voucher Program
I'm sure there are more.