TweetOne week after Edmonton’s Chamber of Commerce warned of dramatic consequences if construction of the new downtown arena did not begin soon, the Katz Group, owned by billionaire Daryl Katz, has demanded further financial concessions to the already rich deal that City Councillors agreed to last year. Despite the weak-kneed stance taken by most Councillors . . . → Read More: daveberta.ca – Alberta politics: pity the billionaire. katz group asks city council for more.