Attacks in the Middle East escalate, with the death toll rising and many families desperately searching for loved ones. Also, celebrity chef Michael Chiarello passes away at the age of 61 after an acute allergic reaction. Plus, Your Health: NBC news medical contributor Dr. Natalie Azar shares details and guidance on a heart condition that you could be at risk for. And, Money Saving Monday: With the holiday season fast approaching, numerous retailers have already begun implementing their major holiday discounts and sales.