Karis Critical is pulling back from its rezoning push for 186 acres in Hoffman Estates after facing local challenges to its plans. Now, the Ohio-based firm must overhaul its vision for Plum Farms, which it bought for $45 million.

Opponents of a major rezoning in Hoffman Estates are citing new documents they say reveal plans for a large data center on the Plum Farms property. They are also calling on the Illinois Attorney General to investigate possible Open Meetings Act violations.