Low-fare airlines Spirit and Frontier announce a multi-billion-dollar merger; the controversy over the Miami Dolphins may have an impact on the race for Chicago's casino; and three multi-million-dollar homes are now off the market for those searching for local luxury homes.
Deerfield-based Walgreens Boots Alliance is taking bids for its international drugstore chain, Boots. Boeing makes a $450 million investment in Wisk, an autonomous air-taxi start up. And Chicago’s Loop Capital announces its acquiring BMO Asset Management.