TODAY 3rd Hour: Save on bills, gas and more. John Cho on his new book “Troublemaker.” Grooming guide for men.

<p>Vicky Nguyen has tips on how to save on bills, gas, groceries and much more. Plus, actor John Cho stops by Studio 1A to chat about writing his first book “Troublemaker.” And, “Men’s Health” editor-in-chief Richard Dormant is sharing the top grooming products for men.</p>