NSA Conference has moved from Chicago to Baltimore?

NSA Conference has moved from Chicago to Baltimore? Maybe many of you know this already. I was hoping to take advantage of the only-2-day drive from my home in Canada, down to Chicago. Now if I want to drive its going to have to be 3-4 days. Don't know if this is doable. Here's the link. http://www.westutter.org/nsainmd15/