The second major overhaul of the Capitol in just over a decade will include updated offices and enhanced security, as well as a refurbished Senate chamber finished last year.

Illinois lawmakers return to the Capitol facing a $2 billion budget hole while Democrats try to sell voters on a single ...

The "No Kings" rally at the Illinois Capitol in Springfield was one of 2,700 nationwide and drew a crowd estimated between 1,000 to 4,200.

Every state has a capitol that houses its state legislature. Many are domed buildings similar to the US Capitol, but others ...

A heavy police presence remained there and at other state buildings in the downtown area in light of last week's warning of possible violence planned at all 50 state capitols ahead of the inauguration ...