Watch What Happens Live: Kristen Doute says The Valley co-star Jax Taylor was 'not unfaithful for sure' to his wife Brittany Cartwright

Kristen Doute, 41, said her co-star Jax Taylor, 44, was 'not unfaithful' to Brittany Cartwright, 35, on Tuesday's episode of Watch What Happens Live with Andy Cohen on Bravo.