They did change the name! I can't remember to what though. BRB. It's the Willis Tower now! I imagine that they had a lot of overstock of product that said "Sears Tower" on it though. Hopefully they sold the postcard for cheap! Also, I've been there, way back when it was Sears Tower.
Good research Jan! I've recently learned that Matt went to the Sears Tower, but it was foggy so they couldn't see anything.
We have been trying to figure out where this postcard came from. I have never been to Chicago, other than the airports. We think Shawn bought this when he went in 2001. It was still Sears Tower at that time.