Editorial: About Toni Preckwinkle’s primary election promises on timely property tax bills – Chicago Tribune/Yahoo

"...(I)t's noteworthy that at last week's County Board hearing on the issue, the Tribune reported that county officials could offer 'few clear explanations' for this year's delay. ... Apparently, this year's can't be laid at the feet of Tyler (technologies) and is due instead to delays and missteps at some or all of the various county offices responsible for managing Cook County's convoluted property tax system."