As Trish Shea detailed in the Summer 2024 issue of In Trust magazine, Catholic Theological Union invited Lutheran School of Theology at Chicago and McCormickTheological Seminary to take up residence in the CTU building.
The schools, while maintaining separate missions and identities, now have a new sense of cooperation and some shared communal space.
You can read more and see pictures from the schools here:
CTU's webage
LSTC's webpage
McCormick's webpage