Hillary held a town hall at the Grinnell College Harris Center.

- Democratic
presidential candidate Hillary Rodham Clinton speaks during a town hall
meeting at Grinnell College Tuesday, Nov. 3, 2015, in Grinnell, Iowa.
(AP Photo/Charlie Neibergall)

- Democratic
presidential candidate Hillary Rodham Clinton greets audience members
during a town hall meeting at Grinnell College Tuesday, Nov. 3, 2015, in
Grinnell, Iowa. (AP Photo/Charlie Neibergall)

- Democratic
presidential candidate Hillary Rodham Clinton reacts to audience
members as she arrives at a town hall meeting at Grinnell College
Tuesday, Nov. 3, 2015, in Grinnell, Iowa. (AP Photo/Charlie Neibergall)

- Audience
members listen as Democratic presidential candidate Hillary Rodham
Clinton speaks during a town hall meeting at Grinnell College Tuesday,
Nov. 3, 2015, in Grinnell, Iowa. (AP Photo/Charlie Neibergall)

- Democratic
presidential candidate Hillary Clinton speaks during a town hall
campaign event at the Grinnell College Harris Center, in Grinnell, Iowa,
November 3, 2015. REUTERS/Scott Morgan

- A
crowd watches from an overflow room as Democratic presidential
candidate Hillary Clinton speaks during a town hall campaign event at
the Grinnell College Harris Center, in Grinnell, Iowa, November 3, 2015.
REUTERS/Scott Morgan

- Democratic
presidential candidate Hillary Rodham Clinton greets audience members
before speaking during a town hall meeting at Grinnell College Tuesday,
Nov. 3, 2015, in Grinnell, Iowa. (AP Photo/Charlie Neibergall)

- An
audience member waves a sign as Democratic presidential candidate
Hillary Rodham Clinton speaks during a town hall meeting at Grinnell
College Tuesday, Nov. 3, 2015, in Grinnell, Iowa. (AP Photo/Charlie
Neibergall)

- Democratic
presidential candidate Hillary Rodham Clinton gets a hug from David
Leitson after he introduced her to speak at a town hall meeting at
Grinnell College Tuesday, Nov. 3, 2015, in Grinnell, Iowa. (AP
Photo/Charlie Neibergall)

- Guests
listen as Democratic presidential candidate Hillary Clinton speaks
during a town hall campaign event at the Grinnell College Harris Center,
in Grinnell, Iowa, November 3, 2015. REUTERS/Scott Morgan

- Democratic
presidential candidate Hillary Rodham Clinton is introduced to speak at
a town hall meeting at Grinnell College Tuesday, Nov. 3, 2015, in
Grinnell, Iowa. (AP Photo/Charlie Neibergall)