Here's a look at the 2016 presidential candidates who have ended their campaigns.
Former Pennsylvania Sen. Rick Santorum announced he was ending his presidential bid on Feb. 3. Santorum made the announcement and endorsed Sen. Marco Rubio during an appearance on Fox's "On the Record." Here is a list of other presidential candidates who have already ended their 2016 bid.
Oscar Flores photo
Keith Carls photo
Courtesy: Dave Zaniboni / Santa Barbara County Fire Department
John Palminteri photo
Capt. Dave Zaniboni/Santa Barbara Co. Fire Dept.
Sean Gardner/Getty Images
Maddie Meyer/Getty Images
Ezra Shaw/Getty Images
Lam Yik Fei/Getty Images
Frederick M. Brown/Getty Images for NAACP Image Awards
Steven A. Henry/Getty Images
Mike Windle/Getty Images
Justin Sullivan/Getty Images
Ethan Miller, Christopher Polk/Getty Images
Sign up to get Breaking News, Daily Headlines, Severe Weather Alerts & more delivered straight to your e-mail inbox
No email address was supplied by
To complete your registration on this site, please supply an address.
Please confirm or modify the email address to which you will have subscription offers sent.
For a more personalized experience, please supply the following optional information.