As the senior chief in Central Malawi, Theresa Kachindamoto holds a position of unique power. Her district is home to nearly 900,000 people, and since assuming her role, she has become a true champion for women and girls. In the last three years alone, she has annulled over 850 child marriages, sending the young women back to finish their schooling. And that's just the beginning; you can read Kachindamoto's remarkable story here.