Already, the Bush camp is sending signals that he might retreat from his position on vouchers.

Some of the spending was on vouchers to encourage members of the public to take part in research studies.

In Cleveland, because of the cap on vouchers parents have little choice beyond religious schools.

"But I don't think it can be used to radically change the law on vouchers."

These work on vouchers, paid for abroad in foreign currency.

It's simply that my thinking on vouchers has changed.

Furthermore, the research on vouchers does not provide any reason to think they will make a significant difference.

I'd like to think more about your position on charter schools and vouchers.

"This is not the time for a partisan debate on vouchers."

Yet the difference in achievement between students on vouchers and those who remained in the public schools has not been found to be significant.