Jill Biden’s ex admits he had affair with Robert Durst’s wife — days before she vanished

Jill Biden’s ex-husband revealed that he had an intimate relationship with the first wife of accused killer and New York real estate heir Robert Durst — just 10 days before she vanished in 1982.

Bill Stevenson, who was married to the first lady from 1970 to 1975, said in an interview with News 12 Westchester that he decided to open up about the affair for the first time because of Durst’s failing health and ongoing trial. “I feel like I’m the missing link in this case,” Stevenson, a concert hall owner from Delaware, told the outlet’s Tara Rosenbloom.