The National Association of Realtors, embattled within and without, now has competition. Crain's residential real estate reporter Dennis Rodkin discusses the story so far with host Amy Guth, along other news from the local housing market.Plus: Blue Cross Illinois parent to pay $3.3 billion for Cigna businesses, Walgreens lays off more workers in third round of cuts, Illinois election board keeps Trump on primary ballot, and the Chicago Bears and school districts are $100 million apart on value of Arlington Park site.Crain's Daily Gist listeners can get 20% off a one-year Crain’s Chicago Business digital subscription by visiting chicagobusiness.com/gist and using code “GIST” at checkout.