Bayer Crop Science spokesman Brian Leake takes a photo as he stands among short corn in a field, Monday, Sept. 16, 2024, in Wyoming, Iowa. (AP Photo/Charlie Neibergall)

Cameron Sorgenfrey walks among short corn stalks in one of his fields, Monday, Sept. 16, 2024, in Wyoming, Iowa. (AP Photo/Charlie Neibergall)

Cameron Sorgenfrey holds an ear of corn from a short corn stalk in his field, Monday, Sept. 16, 2024, in Wyoming, Iowa. (AP Photo/Charlie Neibergall)

Cameron Sorgenfrey talks about short corn as he stands in his field, Monday, Sept. 16, 2024, in Wyoming, Iowa. (AP Photo/Charlie Neibergall)

Cameron Sorgenfrey holds a corn stalk as he walks past one of his fields, Monday, Sept. 16, 2024, in Wyoming, Iowa. (AP Photo/Charlie Neibergall)

Cameron Sorgenfrey holds a tall corn stalk next to a short corn stalk along one of his fields, Monday, Sept. 16, 2024, in Wyoming, Iowa. (AP Photo/Charlie Neibergall)

Republican presidential nominee former President Donald Trump arrives at a campaign event at Wilmington International Airport in Wilmington, N.C., Saturday, Sept. 21, 2024. (AP Photo/Chris Seward)

Boise State running back Ashton Jeanty (2) runs the ball during the first half of an NCAA college football game against Oregon, Saturday, Sept. 7, 2024, at Autzen Stadium in Eugene, Ore. (AP Photo/Lydia Ely)