Mike Caussin and Jana Kramer are getting candid about sex addiction, infidelity and strengthening their marriage. On Tuesday, the couple — who tied the knot in 2015 and share two children together, daughter Jolie Rae, 4, and son Jace Joseph, 21 months — debuted their new book The Good Fight: Wanting to Leave, Choosing to Stay, and the Powerful Practice for Loving Faithfully. In …
