The feud between Andy Cohen and former Real Housewives of New York City star Carole Radziwill shows no signs of cooling down.

“Someone can make a truthful observation, and there’s always one short-ish dude waiting to be offended,” the reality star ...

The competition between Jackie Kennedy and her sister Caroline "Lee" Radziwill was laid bare in “The Fabulous Bouvier Sisters: The Tragic and Glamorous Lives of Jackie and Lee” by authors ...

Radziwill, seen here in 2004, was a friend to artistic celebrities and fashion moguls Lee Radziwill, the socialite and younger sister of former US first lady Jacqueline Kennedy Onassis ...