Paul Schimpf | St. Louis Public Radio

Paul Schimpf

Democrat Sheila Simon and Republican Paul Schimpf
From campaigns

In Illinois’ 58th district, it’s lieutenant governor versus lieutenant colonel in a race for the Metro East’s only open state senate seat.

Republican David Luechtefeld of Okawville is retiring after 22 years in office. He has endorsed Paul Schimpf of Waterloo, a former Marine and political newcomer. Schimpf is running against a familiar name in Illinois politics, former Lt. Gov. Sheila Simon, a Democrat from Carbondale.

Democrat Tammy Duckworth, left, will fact Republican incumbent Mark Kirk for the U.S. Senate in Illinois.
Official photos

The area races in the Illinois primary election Tuesday saw the favorites and incumbents winning handily. While unsurprising, Tuesday’s election results did set up competitive races for both the U.S. Senate and at least one state Senate in southern Illinois.

Southern Illinois' congressional districts 2016
Wikipedia

On March 15, Illinois residents will find more on their ballots that presidential candidates. Voters will also elect the candidates for its November general election.

Here's an outline of some of the major races in the area.