The LGBTQ activist, Candace Gingrich-Jones, is his half-sister. Callista Bisek, 23 years Newt’s junior, was a House of Representatives staff member who engaged in an affair with Gingrich.

Callista Bisek, 23 years Newt’s junior, was a House of Representatives staff member who engaged in an affair with Gingrich. Eight months after leaving office and four months after his second divorce, ...