Transcript for Superhero Mom Saves Daughter's Life
Finally tonight, America strong. A mother to the rescue, and her message tonight to parents everywhere. Here's linsey Davis. Reporter: The hull sisters love playing with princesses -- Thank you sissy. Reporter: And now they've likely come to appreciate superheroes -- ever since their mom, Jennifer, became one over the weekend when she performed a life-saving maneuver on her younger daughter, Hollis. Reporter: The moment was caught on their nannycam. Her one year old running toward her mom. One minute she was snacking on veggie chips. The next minute mom says she was turning blue. She choked. She choked and mom went into action. I flipped her over and gave her some back blows and nothing happened. So I did the Heimlich, and right when I did it popped out! Reporter: Jennifer credits infant safety classes with giving her the know how. They were teaching us what to do in these moments. Reporter: Her hope tonight is this is a lesson for all parents to be prepared. Just glad Hollis is okay. Thank you linsey and thank you for watching. We'll see you later tonight for the president's farewell speech.
This transcript has been automatically generated and may not be 100% accurate.