The James R. Thompson Center (JRTC) is located at 100 W. Randolph Street in the Loop district of Chicago and houses offices of the Illinois state government.

What is the thompson center in chicago illinois? OK. Let's think. My stream of consciousness:
The relevant sentence in the passage is: The James R. Thompson Center (JRTC) is located at 100 W. Randolph Street in the Loop district of Chicago and houses offices of the Illinois state government. The answer is offices of the Illinois state government.