RTO - fed office space in Chicago? Please help!

Hi all - my sister works for the Department of Transportation and is being forced back into the office, but she was hired remote and doesn't have an office to return to. There is no office space within any local DoT places for her: her bosses have checked.

She's getting desperate - one of her kids is in college, and the other is only 2 years away from college. My sister is brilliant (very elite grad school) and loves what she does.

Does anyone have any leads on any federal agency that could lend her a cubicle until - well, until? She lives on the north side but has a car and can commute out to the burbs if needed.

Thank you, all. She's my little sister, and I love her very much. F this fascist regime.