Democratic presidential candidate Vice President Kamala Harris talks to reporters aboard Air Force Two at Joint Base Andrews, Md., Wednesday, Oct. 23, 2024. (Erin Schaff//The New York Times via AP, Pool)

Democratic presidential candidate Vice President Kamala Harris talks to reporters aboard Air Force Two at Joint Base Andrews, Md., Wednesday, Oct. 23, 2024. (Erin Schaff//The New York Times via AP, Pool)

Democratic presidential nominee Vice President Kamala Harris arrives to speak at the vice president's residence in Washington, Wednesday, Oct. 23, 2024. (AP Photo/Mark Schiefelbein)

Democratic presidential nominee Vice President Kamala Harris leaves after speaking at the vice president's residence in Washington, Wednesday, Oct. 23, 2024. (AP Photo/Mark Schiefelbein)

Democratic presidential nominee Vice President Kamala Harris speaks at the vice president's residence in Washington, Wednesday, Oct. 23, 2024. (AP Photo/Mark Schiefelbein)

This undated handout photo shows Zhang Pengjie, an expert from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences, as he cleans and prepares a rock containing dinosaur bone fossil, and clears the rock covering the fossil discovered in Hong Kong's Port Island. (provided by Hong Kong's Antiquities and Monuments Office)

This undated handout photo shows the dinosaur bone fossils discovered at Port Island, with the fossil specimen outlined in red. (Hong Kong's Antiquities and Monuments Office)

This undated handout photo shows the dinosaur bone fossils discovered at Port Island, with the fossil specimen outlined in red. (Hong Kong's Antiquities and Monuments Office)