Election 2016: Who has dropped out

POSTED: 11:41 AM Nov 08 2012   UPDATED: 9:54 AM Feb 04 2016

Here's a look at the 2016 presidential candidates who have ended their campaigns.

Rick_Santorum in Iowa
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CNN

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.

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