In this undated photo provided by Grand Teton National Park a grizzly bear known as No. 399 walks along side a cub. (C. Adams/Grand Teton National Park via AP)

In this undated photo provided by Grand Teton National Park a grizzly bear known as No. 399 walks along side a cub. (C. Adams/Grand Teton National Park via AP)

In this undated photo provided by Grand Teton National Park a grizzly bear known as No. 399 stands along side a cub. (C. Adams/Grand Teton National Park via AP)

FILE - North Korean balloons are seen from the Unification Observation Post in Paju, South Korea, near the border with North Korea, on Oct. 4, 2024. (AP Photo/Lee Jin-man, File)

Democratic presidential candidate Vice President Kamala Harris boards 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 speaks to patrons at a campaign stop at Famous 4th Street Delicatessen in Philadelphia, Wednesday, Oct. 23, 2024. (AP Photo/Matt Rourke)

Democratic presidential nominee Vice President Kamala Harris arrives on Air Force Two in Philadelphia, Wednesday, Oct. 23, 2024. Harris was greeted by from left, Philadelphia Mayor Cherelle Parker (green), Harris, Rep. Madeleine Dean, D-Pa., (black), and Rep. Mary Gay Scanlon, D-Pa., (blue). (AP Photo/Matt Rourke)

Democratic presidential nominee Vice President Kamala Harris arrives on Air Force Two in Philadelphia, Wednesday, Oct. 23, 2024, and is greeted by from left, Philadelphia Mayor Cherelle Parker (green), Rep. Madeleine Dean, D-Pa., (black), and Rep. Mary Gay Scanlon, D-Pa., (blue). (AP Photo/Matt Rourke)