CHICAGO (CBS) --The Illinois Senate has passed legislation ... The city would be divided into 10 districts, with one board member elected from each district in November, and the mayor appointing ...

Illinois House Republican leaders filed a lawsuit before the Illinois Supreme Court Tuesday claiming the current House district map disenfranchises voters.

The Illinois Senate has 59 members, but not all seats are up for election at the same time. Instead, state senators serve two four-year terms and one two-year term each decade, though the pattern ...