Source: Real Clear Politics
Walker, a Wisconsin governor known for imposing restrictions on labor unions, hasn't officially announced he's running for the White House in 2016, but he's the first choice for 17 percent of likely GOP caucusgoers in Iowa, making him the one to beat in an oversized field of 16 Republicans tested.
The 2nd tier
Yes, folks, Donald Trump finishes in the top 10 among likely Iowa Republican caucusgoers, "a highly educated bunch who are not wildly out of step with the rest of America in their religious profile".
Both Marco Rubio and Ted Cruz took big hits to their Iowa hopes in the latest Des Moines Register poll.
And did Rick Santorum regain his mojo?
More Iowa craziness:
Rick Santorum: You ain't goin' nowhere in this presidential race. (5/28/2015)
Kristina, 27, like the idea of Donald Trump running for President. (5/23/2015)
Will the results of the August 2015 Iowa straw poll embarrass Republicans again? (5/21/2015)
The Iowa straw poll, a slow death by many small cuts. (5/21/2015)
Dreamboat Dixie channels Heart. (5/17/2015)
Hey, Tanya, if you like Carly Fiorina, you'll love Scott Walker. (5/17/2015)
Walt Rogers hitches his star to a political flameout. (5/17/2015)
This Saturday, Republican presidential "wannabes" descend on Des Moines for "the fourth major, multi-candidate cattle call of the caucus campaign". (5/14/2015)
Jeb hurts Iowans' feelings. (5/13/2015)
Pandering to social conservatives, Scott Walker and his buddies continue to box themselves into a corner. (4/26/2015)
Let the intramural sniping begin. (4/26/2015)
Reporter shares his sharp, blunt, candid assessment. (4/26/2015)
'Veteran Republican Strategist' sez goodbye to Scott Walker the day after 'hello'. (3/18/2015)
Clothes make the man: The Iowa Caucus edition. (3/18/2015)
Liz Mair stars in Scott Walker's 'Les Miz'. (3/17/2015)
Motor runnin', Scott Walker gives a shout-out to these Iowa communities. (3/9/2015)
Scott Walker serves up a helping of red meat to audience at Iowa Agriculture Summit. (3/8/2015)
The insignificance of the Iowa caucus. (3/7/2015)
Scott Walker is already booked, naturally, for the last weekend in April. (3/3/2015)
Quinnipiac poll: Scott Walker is the Tea Party favorite among likely caucus-goers in Iowa. (2/26/2015)
Mike Huckabee retakes Iowa lead, Walker falls to 3rd in NBC News/Marist poll. (2/17/2015)