In this episode of "Givers of GovCon," Camille Tuutti sits down with Tammy McChain, senior vice president of federal health and civilian at NTT DATA, who shares her work with The Children's Inn at NIH and how her grandmother's lending hand influenced McChain's desire to give back. McChain also chats about her love for rescue dogs — and how a small terrier from a shelter healed her heartbreak.