Built in 1928 as the Chicago Motor Club, my understanding is that it was the precursor to AAA. In 1997 there was an adaptive re-use project done converting the building to office space, but today it sits empty. Internet searches about the building have mostly come up empty.
At sixteen stories, its a pretty small skyscraper, and it is surrounded by taller buildings on a small spur off of Wacker Drive, The entrance has plastic sheeting hiding the view of the intact art deco lobby with a large vintage mural of the motoring age in the 20s.
Detail of the facade.