With extremely high temperatures predicted for Chicago this week, calls are intensifying for hearings and action after the recent apparent heat-related deaths of three seniors in a sweltering apartment building. WBBM's Political Editor Craig Dellimore reports.

<p>With extremely high temperatures predicted for Chicago this week, calls are intensifying for hearings and action after the recent apparent heat-related deaths of three seniors in a sweltering apartment building. WBBM's Political Editor Craig Dellimore reports.</p>

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