State Rights... What State Rights?

I though the Republicans were the Party of State Rights and frowned upon the Feds' intervention into the State's affairs and blah blah blah and yadi yadi yada... States this and States that...! And then we have this:

"The House gave final Congressional approval early today to legislation that would allow a federal court to intervene in the case of Terri Schiavo, and the measure was signed quickly at the White House by President Bush, who flew back to Washington from his Texas ranch on Sunday."

Congress Passes and Bush Signs Legislation on Schiavo Case