With mass shootings becoming a regular occurrence, doctors who have been on the front lines speak out to Dr. Oz about their frustration with this public health crisis. They teach the life-saving technique anyone can learn if you ever find yourself in a random act of violence. Plus, we investigate caught-on-tape abuse at daycare centers.

Could you imagine making 4.6 billion calls in a month?

That's how many robocalls Americans received in February this year. And when your phone is ringing endlessly with scammers asking about your car's warranty, a free cruise, or even a scary warning about your insurance coverage, it can definitely seem like all the calls are going to you. So what do you do when you get one of these fake calls and how do you protect your personal information and money from cons? Here are the important steps to take.

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