According to the Chicago Tribune, as of Tuesday night roughly 1,500 votes separate the two Democratic contenders vying to be the next Cook County state's attorney. The Chicago Board of Elections said it is working to add more than 10,000 votes to its total count after its director of public information said he mistakenly left out some vote-by-mail ballots. #CookCounty #votes #electionintegrity Get a fast-paced look at the latest from the border to Main Street to the White House on "NewsNation Live with Marni Hughes." Weekdays starting at 10a/9C.#NewsNationLive NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij