Describe for Traveling Moms: One mom at Peggy Notebaert Nature Museum said if you need to breastfeed or breastpump in private, you can ask at the reception desk and they will let you use the "Bridal room" to express breastmilk.
Thans for sharing this nursing friendly area mom
Of course you don't need permission to nurse in public in Illinois. This state protects a mom's right to breastfeed anywhere in public or private without discrimination.