Since then, Dr. Crick has been a tireless champion of the brain.

Katharine was a charismatic and tireless champion of the arts.

This unsung and widely unknown composer was, to his last day, a tireless champion of art and the American identity.

During his time in the Senate, he's stopped oil companies from drilling off our coast and has been a tireless champion to save the Everglades.

A passionate and tireless champion of the theater and a wonderful friend to all who knew him.

This remarkable woman was a colleague, a friend, and a tireless champion of theatrical excellence.

Closer to home, his long record of public service shows that he is a tireless champion of all his constituents.

John Kerry has been a tireless champion of mandatory funding for veterans' health care.

She was also a tireless champion of new actors she discovered and nurtured.

He now owns a little more than 100 horses, and is a tireless champion of the breed.