Brandon Johnson is an American politician and member of the Democratic Party. He was elected as the mayor of Chicago in 2023, succeeding Lori Lightfoot. Johnson previously served as a Cook County commissioner and has a background in education, working as a teacher and union organizer. Born in Chicago, Johnson has focused on issues such as public safety, education, and economic development during his political career. He advocates for community-based solutions and has emphasized the importance of investing in neighborhoods to improve the quality of life for residents.