Former Sen. Hillary Clinton is introduced by Sen. Tom Harkin during the Harkin Steak Fry in Indianola Ipwa on September 14, 2014. (Zach Boyden-Holmes/McClatchy)
Former Sen. Hillary Clinton is introduced by Sen. Tom Harkin during the Harkin Steak Fry in Indianola Ipwa on September 14, 2014. (Zach Boyden-Holmes/McClatchy) McClatchy
Former Sen. Hillary Clinton is introduced by Sen. Tom Harkin during the Harkin Steak Fry in Indianola Ipwa on September 14, 2014. (Zach Boyden-Holmes/McClatchy) McClatchy

Harkin welcomes Clinton -- and raises some questions

September 14, 2014 7:39 PM

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