October 31, 2013 10:12 PM

Research tax campaign is among Kansas City’s most expensive

The campaigns for and against a Jackson County sales tax to aid medical research have raised more than $2.4 million in the lead-up to next week’s election. Both sides say they opened their wallets wider than they anticipated to try to sway voters. And yet they aren’t done racking up bills for TV commercials, mailers and other campaign costs.

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