Republican presidential candidate Donald Trump shakes hands with former Alaska Gov. Sarah Palin at Hansen Agriculture Student Learning Center at Iowa State University on January 19, 2016 in Ames, IA.
Video Ad Feedback
Can a Palin endorsement help Trump win Iowa?
The Lead
With twelve days before the Iowa caucuses, is Donald Trump betting that Sarah Palin's support will help him win Iowa? CNN's Jim Acosta reports.
1:46 • Source: CNN
Sarah Palin endorses Donald Trump 14 videos
Republican presidential candidate Donald Trump shakes hands with former Alaska Gov. Sarah Palin at Hansen Agriculture Student Learning Center at Iowa State University on January 19, 2016 in Ames, IA.
Video Ad Feedback
Can a Palin endorsement help Trump win Iowa?
1:46
Now playing
• Source: CNN
sarah todd palin donald trump event sot_00013509
Video Ad Feedback
Palin talks husband's crash and 'punk-ass' protesters
1:41
Now playing
• Source: CNN
INDIANOLA, IA - SEPTEMBER 03: Todd Palin looks on during the Tea Party of America's "Restoring America" event at the Indianola Balloon Festival Grounds on September 3, 2011 in Indianola, Iowa. Former Alaska governor Sarah Palin headlined the Tea Party of America's "Restoring America" event. (Photo by Justin Sullivan/Getty Images)
Video Ad Feedback
Todd Palin injured in snow machine crash
2:15
Now playing
• Source: CNN
Todd Palin snowmobile accident orig cm_00003406.jpg
Video Ad Feedback
Todd Palin seriously injured in snowmobile accident
0:57
Now playing
• Source: CNN
Republican presidential candidate Donald Trump looks on as former Alaska Gov. Sarah Palin speaks at Hansen Agriculture Student Learning Center at Iowa State University on January 19, 2016 in Ames, IA.
Video Ad Feedback
Has Sarah Palin backed a winner in Trump?
2:15
Now playing
• Source: CNN
sarah palin tapper intv
Video Ad Feedback
Palin: Cruz mailer 'shamed' voters
0:45
Now playing
• Source: CNN
AMES, IA - JANUARY 19: Former Alaska Gov. Sarah Palin speaks at Hansen Agriculture Student Learning Center at Iowa State University on January 19, 2016 in Ames, IA.
Video Ad Feedback
Trump-backing Palin comes out swinging against Cruz
6:34
Now playing
• Source: CNN
sarah palin troops isis sot nr_00000227.jpg
Video Ad Feedback
Sarah Palin: Respect our troops
0:45
Now playing
• Source: CNN
Where has Palin been? lah dnt erin _00012313.jpg
Video Ad Feedback
Where has Sarah Palin been since 2008?
2:37
Now playing
• Source: CNN
Donald Trump with Sarah Palin 1/19
Video Ad Feedback
Palin blames 'weak-kneed' Obama for detained sailors
0:59
Now playing
• Source: CNN
Donald Trump Sarah Palin 1/19 03
Video Ad Feedback
Sarah Palin: Trump will 'kick ISIS' ass'
0:45
Now playing
• Source: CNN
Donald Trump Sarah Palin June 2011
Video Ad Feedback
Sarah Palin endorsement 'a coup' for Donald Trump
1:26
Now playing
• Source: CNN
NATIONAL HARBOR, MD - MARCH 08: Conservative pundit, television personality and former vice presidential candidate Sarah Palin speaks during the 41st annual Conservative Political Action Conference at the Gaylord International Hotel and Conference Center on March 8, 2014 in National Harbor, Maryland. The conference, a project of the American Conservative Union, brings together conservatives, polticians, pundits and voters for three days of speeches and workshops. (Photo by T.J. Kirkpatrick/Getty Images)
Video Ad Feedback
Palin sides with Trump in face-off vs. RNC
8:13
Now playing
• Source: CNN
trump palin cruz rally
Video Ad Feedback
Meet the Tea Partiers at the Trump-Cruz-Palin rally
2:03
Now playing
• Source: CNN