Im a to be jr in high school and I want to look for an internship?

Im am going to be a jr this year in high school in charlotte, nc and I think I am intrested in becoming a lawyer when I am older and I would like to intern somewhere over the summer and school year to see how I would like the job and show some dedication to colleges I want to apply to. I am not sure the best way to lookbinto or acquir a internship and would love some advice on how to pursue this.