http://www.chicagotribune.com/sports...ck=1&cset=true
This article talks about Whistling Straits and the US Senior Open taking place this week. (not to mention the 2010 & 2015 PGA Championship and the 2020 Ryder Cup)
Also talks about how Erin Hills, near Hartford, WI is in line to get a possible US OPEN next decade.
Read through and see what you think.