In all, groups affiliated with AIPAC spent more than $20 million to influence the outcome of four contests in Illinois’ 2nd, 7th, 8th and 9th Congressional districts, according to federal campaign finance reports.

More than a dozen Democratic candidates are squaring off Tuesday in a race for control of Illinois’ 7th Congressional District, a seat that’s been held by Congressman Danny Davis for nearly 30 years.

The latest in our 2016 election forums focuses on the 7th Congressional District contest pitting longtime incumbent Danny Davis against Iraq War veteran Thomas Day.