TODAY 3rd Hour: Back-to-school finance tips. Catching up with Jessica Chastain.

<p>Today’s headlines plus NBC senior business correspondent, Stephanie Ruhle, has tips on how to save money now that school is back in session. As part of our series “On The Job,” Natalie Morales is catching up with an award-winning underwater photographer. Plus, catching up with Jessica Chastain — all about her new drama series “Scenes From A Marriage.”</p>