Hillary and Chelsea's third stop of the day was in Carroll IA. Bill Clinton, meanwhile, held his own at Grinnell College.

- US
presidential candidate Hillary Clinton and her daughter Chelsea arrives
at a campaign event in Carroll, Iowa February 30, 2016. REUTERS/Jim
Bourg

- US
presidential candidate Hillary Clinton and her daughter Chelsea speak
at a campaign event in Carroll, Iowa February 30, 2016. REUTERS/Jim
Bourg

- US presidential candidate Hillary Clinton speaks at a campaign event in Carroll, Iowa February 30, 2016. REUTERS/Jim Bourg

- Democratic
U.S. presidential candidate Hillary Clinton thanks her daughter Chelsea
(L) for introducing her at a campaign event in Carroll, Iowa January
30, 2016. REUTERS/Jim Bourg

- A
young child hugs her father as U.S. Democratic presidential candidate
Hillary Clinton (R) addresses a campaign event in Carroll, Iowa January
30, 2016. REUTERS/Jim Bourg

- U.S.
Democratic presidential candidate Hillary Clinton smiles as she is
introduced by her daughter Chelsea at a campaign event in Carroll, Iowa
January 30, 2016. REUTERS/Jim Bourg

- U.S.
Democratic presidential candidate Hillary Clinton addresses a campaign
event as her daughter Chelsea (L) looks on in Carroll, Iowa January 30,
2016. REUTERS/Jim Bourg

- REFILE
- CORRECTING DATEU.S. Democratic presidential candidate Hillary Clinton
and her daughter Chelsea speak at a campaign event in Carroll, Iowa
January 30, 2016. REUTERS/Jim Bourg

- An
Iowa supporter of U.S. Democratic presidential candidate Hillary
Clinton walks away after talking with Clinton (L) at her campaign event
in Carroll, Iowa January 30, 2016. REUTERS/Jim Bourg

- U.S.
Democratic presidential candidate Hillary Clinton helps take a selfie
with an Iowa supporter (R) at her campaign event in Carroll, Iowa
January 30, 2016. REUTERS/Jim Bourg

- Democratic
U.S. presidential candidate Hillary Clinton gets a standing ovation at
the conclusion of her campaign event in Carroll, Iowa, January 30, 2016.
REUTERS/Jim Bourg

- U.S.
Democratic presidential candidate Hillary Clinton talks with Iowa
supporters at the end of her campaign event in Carroll, Iowa January 30,
2016. REUTERS/Jim Bourg

- U.S.
Democratic presidential candidate Hillary Clinton addresses a campaign
event in Carroll, Iowa January 30, 2016. REUTERS/Jim Bourg