Elizabeth Warren Barnstorms Across Iowa, Testing Presidential Campaign Waters

Following her announcement earlier this week that she is launching a presidential exploratory committee, U.S. Sen. Elizabeth Warren (D-Mass.) has spent the weekend barnstorming across Iowa, delivering a fiery, populist message as she tests the presidential campaign waters.

Morning Edition host Sharon Brody gets the latest from WBUR’s Anthony Brooks, who reports from Des Moines.