Clarence Darrow was a prominent American lawyer most famous for his work in the early 20th century. Here's a quick rundown:
Championed Labor and Civil Liberties: Darrow ardently defended labor unions and free speech. He was involved in many high-profile cases, including the dynamite bombing of the Los Angeles Times building in connection with a labor dispute https://en.wikipedia.org/wiki/Clarence_Darrow.
Legal Eagle in the Courtroom: Darrow's courtroom skills were legendary. His wit and knowledge made him a formidable opponent https://en.wikipedia.org/wiki/Clarence_Darrow. He is even considered by some to be the greatest lawyer of the 20th century https://en.wikipedia.org/wiki/Clarence_Darrow.
The "Monkey Trial" Attorney: Darrow's most famous case, the Scopes Monkey Trial, involved defending a teacher's right to teach evolution. Though he lost the case, it became a national sensation and cemented his place in history https://www.pbs.org/wgbh/amex/monkeytrial.
Beyond the Courtroom: Darrow was also a well-known public speaker, writer, and advocate for social causes. He opposed capital punishment and prohibition, and believed in economic reform https://kids.britannica.com/students/article/Clarence-Darrow/273918.
I hope this gives you a good starting point for learning more about Clarence Darrow!