What do I want to write about...?

I've been contemplating back and forth on what I want to write about...I think I would want to write on either the Jesse James story, John Wayne himself, or The Searchers. The reason why I would want to write about Jesse James is because I'm interested in the story and I like that it has some sort of twists. I would love to write about John Wayne himself and relate him to his movie characters and I like how he is so blunt about his opinions. I'm not really sure why I would want to write about The Searchers...any ideas? Hopefully, I'll think of something interesting to write about soon.