Barbara, You Ignorant Slut

Somehow, that famous line from Saturday Night Live came to mind today when I read that Barbara Walters confessed an affair with a married US senator.

After three decades of keeping mum, Barbara Walters is disclosing a past affair with married U.S. Senator Edward Brooke, whom she remembers as "exciting" and "brilliant."

Appearing on "The Oprah Winfrey Show" scheduled to air Tuesday, Walters shares details of her relationship with Brooke that lasted several years in the 1970s, according to a transcript of the show provided to The Associated Press.

A moderate Republican from Massachusetts who took office in 1967, Brooke was the first African-American to be popularly elected to the Senate. Both he and Walters knew that public knowledge of their affair could have ruined his career as well as hers, Walters says.

At the time, the twice-divorced Walters was a rising star in TV news and co-host of NBC's "Today" show, but would soon jump to ABC News, where she has enjoyed unrivaled success. Her affair with Brooke, which never before came to light, had ended before he lost his bid for a third term in 1978.

Update: Once you go black, you never go back.