Democratic U.S. Senate candidate Cal Cunningham refused on Friday to address whether other sexual affairs could surface days after The Associated Press reported his intimate encounter this summer with a public relations consultant. Cunningham is in a closely contested, expensive race with Republican Sen. Thom Tillis that could determine control of the Senate. The U.S. Army Reserve officer and Raleigh attorney on Oct. 2 acknowledged the existence of sexually suggestive text messages between him and a woman, both of whom are married, and apologized for hurting his family and supporters.
