She was 33 in June of 2017 while snorkeling with her husband in the Bahamas when she felt something tugging at her right arm. "What did I bump into?" she wondered. When she turned to look, she was face to face with a shark. Pull up a chair and lean in to Tiffany Johnson's amazing tale of resilience and hope.\n\xa0\nWatch Tiffany's story!\n\xa0\nFor more Tiffany:\nInstagram\nFacebook\nWebsite\n\xa0\nWatch more about Tiffany\u2019s Smart Arm prosthetic:\nCNN's Vital Signs Segment\nConcord mother who survived shark attack