Investigative journalism articles

I am in need of an investigative journalist to create a series of articles for the general public. The topics of the articles will be centered around a former politician and should be between 1000-1500 words in length. I am looking for someone who has proficient investigative researching capabilities, as well as hold great writing skills. The articles must be straight to the point and easily understood by the public. This project requires skillful comprehension and analysis to produce quality articles.