House Speaker Paul Ryan joins Wisconsin state Assembly Speaker Robin Vos, left, and Sen. Ron Johnson, R-Wis., center, at a campaign rally for Johnson on Thursday, May 5, 2016, in Burlington, Wis. Ryan is refusing to support Donald Trump as the Republican nominee for president, insisting Thursday that the businessman must do more to unify the GOP. The surprise declaration from Ryan on CNN's "The Lead" amounted to a stunning rebuke of Trump from the Republican Party's highest-ranking officeholder. Scott Bauer AP
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Nehlen said in a statement Friday that “If Mr. Trump is the nominee, I will support that decision, because it will have been the will of the voters that got him there.”

Charles Franklin, director of the Marquette Law School Poll, said Sunday that he doubts that Palin has enough influence in Wisconsin to tilt a primary toward Nehlen.

“It would be an uphill battle,” Franklin said. “It’s not clear at all if Sarah Palin carries much weight with voters in the state.”

Contrary to Palin’s assertion about the will of the people, Republicans in Wisconsin actually preferred Sen. Ted Cruz R-Texas, over Trump. Cruz carried the state in last month’s primary, and handily beat Trump in the 1st Congressional district, 50.7 percent to 32.2 percent. Gov. Kasich of Ohio got 14.6 percent of the vote there.

Also, Ryan easily won re-election in 2014, capturing 63.27 percent of the vote while Democratic challenger Rob Zerban (D) received 43.39 percent.

Ryan appears to be well-funded to combat a primary and general election challenge in 2016. He has more than $7.6 million in cash on hand, the Center for Responsive Politics’ opensecrets.org reported based on campaign filings.  

“This is not the year to take anything for granted and there are some outside groups getting involved,” Franklin said. “But nobody is going to outspend or out-work Paul Ryan.” 

This version corrects that Cruz win Wisconsin.

William Douglas: 202-383-6026, @williamgdouglas