Radziwill began her news career at ABC in New York, in 1985, as an intern in postproduction for 20/20, a news magazine show. She was later assigned to Close Up as a production secretary. Radziwill eventually worked for Peter Jennings' documentary unit, producing shows on abortion and gun control, and covering foreign policy stories in Cambodia, Haiti, and India. In 1991, Radziwill was stationed in Iraq and reported on the SCUD missile attacks during the Gulf War. In 2003, during the War in Afghanistan, she spent six weeks in Kandahar, embedded with an infantry unit of the 101st Airborne Division. She produced segments for an ABC-TV show called Profiles from the Frontline. Radziwill has won several awards, including three Emmys, one for a story she produced on land mines in Cambodia, and a Peabody. After her husband's death, Radziwill left ABC News to write a memoir about her personal life, her career at ABC News, as well as her effort to manage her husband's cancer. What Remains: A Memoir of Fate, Friendship and Love made the New York Times Best Seller List. A review of the book in The New York Times called it a "bittersweet account" that emphasized "graciousness over disclosure." In 2006, Radziwill signed with Glamour magazine to write a monthly column called Lunch Date. Her Lunch Dates have included former New York City mayorRudy Giuliani as well as Hollywood actors Antonio Banderas, Rachel Weisz, and Alec Baldwin. She sold her first novel, The Widow's Guide to Sex & Dating, in a high six-figure deal to Holt Publishing. It was released on February 11, 2014.
Reality TV
In 2011, Radziwill joined the cast of Bravo TV's The Real Housewives of New York City. On July 25, 2018, she announced she was leaving the show after six seasons. Radziwill said she wanted to go back to journalism and producing. In "A Ranking of the Richest Real Housewives from Every Season", Money estimated Radziwill's net worth was $50 million dollars.
Personal life
On August 27, 1994, she and her fellow ABC News producer, Prince Anthony Radziwiłł, the only son of Prince Stanisław Radziwiłł by his wife, Caroline Lee Bouvier, married in East Hampton, New York. Her husband died of cancer on August 10, 1999. By virtue of marriage, she is member of the House of Radziwill, an aristocratic European family. In 2014, Radziwill started dating chef Adam Kenworthy, 21 years her junior. The pair dated on and off before announcing their split in 2017. Following the arrest of Ghislaine Maxwell, images of Radziwill photographed with Maxwell resurfaced online. Radziwill also appears in the contact book of American financier and convicted sex offenderJeffrey Epstein. Radziwill stated she was "friendly" with Maxwell in the early 2000s, but hasn't spoken with her in over a decade. Radziwill denied knowing Epstein and stated she was unaware of any misconduct.