The daily schedule indicates Obama will:
-- Speak at a campaign event on MLK Boulevard in Madison, Wis.
-- Travel to Columbus, Ohio, where he will speak at a campaign event at Nationwide Arena.
-- Visit Des Moines, Iowa, and speak at an event at the intersection of East 4th Street and East Locust Street.
-- Depart Des Moines with first lady Michelle Obama for Chicago, where they will spend the night.
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