President Biden and first lady Jill Biden on Monday traveled to Pennsylvania to attend the wedding of their nephew, Cuffe Owens, and Meghan King, a former cast member on the “Real Housewives of Orange County.” The White House said the “small, family wedding” was taking place at the Pennsylvania home of Cuffe Owens’ parents, Valerie and Jack Owens. Valerie is President Biden’s younger sister. King, 37, revealed in an Instagram post last month that she was dating Owens, who is 42. She posted a photo of the two of them hugging with a caption that read: “Trying my best to...