Marjorie Taylor Greene (born May 27, 1974), also known by her initials MTG, is an American politician, businesswoman, and far-right conspiracy theorist serving as the U.S. representative for Georgia's 14th congressional district. A member of the Republican Party and a strong supporter of former president Donald Trump, Greene was elected to Congress in November 2020 and sworn into office on January 3, 2021.

Greene has publicly criticized Trump during his second presidency for his foreign policy positions, questioning whether he was "still America First", and criticized his initial opposition to the Epstein Files Transparency Act, which he later signed into law. Trump has attacked her on Truth Social and revoked his endorsement of her. As a result of her dispute with Trump, she announced her resignation from Congress effective January 5, 2026, stating that she did not want her district to endure a "hurtful and hateful primary".