Donald Trump skipped a motorcycles-and-barbecue fundraiser that’s the
   marquee Republican political event of the early summer in Iowa, ceding
   the stage to a gaggle of contenders led by Florida Governor Ron
   DeSantis.
   DeSantis Is Marquee Speaker at Biker Rally After Trump Opts Out
   [1]https://www.bloomberg.com/news/articles/2023-06-03/republican-2024-p
   residential-hopefuls-descend-on-iowa

References

   1. https://www.bloomberg.com/news/articles/2023-06-03/republican-2024-presidential-hopefuls-descend-on-iowa