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Model who walked runway while breastfeeding speaks out

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Model Mara Martin made a splash at this year’s Miami Swim Week as she walked the Sports Illustrated swimwear fashion show while simultaneously breastfeeding her baby daughter. Martin, who drew a ton of praise from fans and celebrities alike, wrote on Instagram, “I’m just grateful to be a part of it and to represent moms.” NBC’s Kristen Dahlgren reports for TODAY.