New audio of Joseph Duggar and wife Kendra Duggar shows the couple discussing her whereabouts after their arrests. "It's good to hear from you," Kendra, 27, told Joseph, 31, according to a March 20 collect call he placed to her from Washington County Detention Center in Fayetteville, Arkansas, that was obtained by Entertainment Weekly. In the audio, Kendra acknowledged that she missed Joseph's previous call. Joseph explained that he sent her a free email, while phone calls cost him.