I'm an international student in Illinois. I've earned income in both Illinois and Tennessee, where I did a summer internship last year. Do I have to pay taxes on the income I earned in Tennessee to Illinois?

I'm an international student in Illinois. I've earned income in both Illinois and Tennessee, where I did a summer internship last year. Do I have to pay taxes on the income I earned in Tennessee to Illinois?

Can anybody help me? I lived in Tennessee during the summer for the internship. Tennessee doesn't have state income tax so I had no state taxes withheld. Do I have to report this when I'm filing my Illinois taxes? I'm technically not a resident of Illinois either... I'm still on an F-1.