Morgan Gstalter

mgstalter@dmreg.com

Here is what Facebook said were the largest trending topics in Iowa on caucus morning, from midnight to noon.

What were you talking about?

Economy – 16 percent

Same-sex marriage – 10 percent

State Department emails – 9 percent

Religion – 8 percent

The Affordable Care Act – 7 percent

All other topics – 51 percent

Who were you talking about?

Bernie Sanders – 42.2 percent

Donald Trump – 21.7 percent

Hillary Clinton –13.1 percent

Ted Cruz – 10.7 percent

Rand Paul – 4.7 percent

Ben Carson – 2.6 percent

Marco Rubio – 1.9 percent

*All other candidates were mentioned less than 1 percent on Facebook.



Out of Democrats

Bernie Sanders – 73 percent

Hillary Clinton – 25 percent

Martin O’Malley – 1 percent

Out of Republicans

Donald Trump – 50 percent

Ted Cruz – 23 percent

Rand Paul – 11 percent

Ben Carson – 6 percent

Marco Rubio – 4 percent

Mike Huckabee – 2 percent

Chris Christie, Rick Santorum, Carly Fiorina – 1 percent

Jeb Bush, John Kasich, Jim Gilmore – less than 1 percent

What were candidates talking about?

Bernie Sanders said "Enough is enough."

Donald Trump's daughter Ivanka Trump showed how easy it is to find your caucus location.

"Today's the Day" with Hillary Clinton

Ted Cruz updated his cover photo.