The case is Center for Individual Freedom v.

MSN: U.S. court says tax-exempt groups can keep donors secret

An activist, V Gopalkrishnan, had requested the information under freedom of information legislation.

BBC: India's Sonia Gandhi refuses tax disclosure

Hands off of my freedom or, as the majority of the Supreme Court wrote in the case of Griswold v.

FORBES: Book Review: Judge Andrew Napolitano's "It Is Dangerous To Be Right When The Government Is Wrong"