Today on Crain’s Daily Gist, a look at the AON merger that ended soon after it began, a study about a disparity in how male and female scientists are funded by the NIH, as well as Sterling Bay setting up what could be one of the most expensive hotel sales ever in Chicago. And a look at questions raised by Kraft Heinz around standard and non-standard accounting metrics. Also the Forbes billionaire list is out-- and it includes a handful of Chicagoans. After that, host Amy Guth talks with Crain’s Chicago Business editor Ann Dwyer about a recent piece from the Crain’s editorial board about the Chicago mayoral runoff.