Many questions center on a woman identified in the grand jury documents simply as "Witness 40." She told the grand jury that Brown charged at Wilson "like a football player." Earlier this week, the website TheSmokingGun.com identified Witness 40 as Sandra McElroy. The website described her as a "bipolar Missouri woman with a criminal past who has a history of making racist remarks and once insinuated herself into another high-profile St. Louis criminal case with claims that police eventually dismissed as a 'complete fabrication.'" It now appears McElroy may have lied about witnessing the shooting, which occurred 30 miles from her home. On Tuesday, Rev. Al Sharpton said the report about Witness 40 gave new hope to the Brown family. He told the New York Daily News it shows the grand jury was "not a fair process." We speak about the case with TheSmokingGun.com editor William Bastone. He is the lead author of the article exposing the identity of Witness 40.