8/12/2016 @ 9:26 AM - 'American Idol' alum Jax discusses her cancer battle: 'I'm running, I'm healthy and working out' try{document.getElementById("aol-cms-player-1").style.display="none";}catch(e){} American Idol Season 14 alum Jax - who revealed this week that she has been battling thyroid cancer- has literally hit the ground running as she stares down the...