FILE - President Jimmy Carter applauds as General Omar Torrijos waves after the signing and exchange of treaties in Panama City on June 16, 1978, giving control of the Panama Canal to Panama in 2000. At far right is Zbigniew Brzezinski, Carterís National Security Advisor. (AP Photo, File)

FILE - President Jimmy Carter views the Panama Canal at the Miraflores Locks in Canal Zone on June 17, 1978. On Friday Carter signed the final Panama Canal Treaties giving control of the canal to Panama in 2000. (AP Photo/Tasnadi, File)

FILE - A cargo ship traverses the Agua Clara Locks of the Panama Canal in Colon, Panama, Sept. 2, 2024. (AP Photo/Matias Delacroix, File)