After months of quietly signaling her support for Ron DeSantis, Iowa Gov. Kim Reynolds will formally endorse the Florida governor for president at a Des Moines rally Monday, sources close to both confirmed to the Des Moines Register.  

The endorsement is an enormous win for DeSantis, who hopes to harness Reynolds’ star power among Iowa Republicans as he looks to jumpstart his stagnant campaign and establish himself as a clear alternative to front-runner Donald Trump in the race’s critical final months.  

Reynolds plans to speak at DeSantis’ predebate rally Monday as well as a Davenport meet-and-greet Tuesday morning. She will then fly to Miami to help him fundraise around Wednesday’s debate. 

In an Oct. 25 call with Iowa reporters, DeSantis said earning Reynolds’ formal endorsement would be “a huge get” for his campaign.