Taylor Swift Wears Lacy Dress for London Date Night with Travis Kelce Hot Mom Bods Guess Who ... Happy Mother's Day! Convicted Double Murderer Betty Broderick Died After Serious Fall, Septic Infections Luann de Lesseps Rocks Bikinis Like No Other Mother! Jamie Lynn Spears' Daughter Graduates From High School SplashNews.com Bill Stevenson, the ex-husband of former First Lady Jill Biden, has his name in the news for all the wrong reasons recently ... he's been charged with murdering his second wife, Linda. Here's a look at Stevenson's background and how he was taken into the hands of the law.