Charter schools and vouchers are two totally different things. Charter schools are fully public schools and by law cannot be religious schools. Claims to the contrary are lies. I fully support charter schools.
Vouchers, meanwhile, go to private schools. This is dangerous, because with government money comes government strings. Vouchers will lead to government meddling in the way private schools are run. We have already seen this with legislation governing how the Star Spangled Banner is performed in private schools that take vouchers. I oppose vouchers for this reason.