Longshoremen bow for a prayer during a strike at the Bayport Container Terminal on Tuesday, Oct. 1, 2024, in Houston. (AP Photo/Annie Mulligan)

Striking Philadelphia longshoreman picket outside the Packer Avenue Marine Terminal Port, Tuesday, Oct. 01, 2024.(AP Photo/Ryan Collerd)

FILE - Cranes usually running day and night are shut down during a strike by ILA members at the Bayport Container Terminal on Oct. 1, 2024, in Houston. (AP Photo/Annie Mulligan, File)

FILE - Ship to shore cranes and gangs of longshoremen work the container ship YM Witness at the Georgia Ports Authority's Port of Savannah, Sept. 29, 2021, in Savannah, Ga. (AP Photo/Stephen B. Morton, File)

FILE - Cargo containers which can be hoisted from trucks to and from ships are loaded aboard the Matson Hawaiian Citizen at a San Francisco pier on May 15, 1963. (AP Photo, File)

Striking International Longshoremen's Association dockworker Henderson Wilson, 61, stands on the picket line near the Port of New Orleans in Louisiana, Tuesday, Oct. 1, 2024. (AP Photo/Jack Brook)

FILE - Miners at the Slabfork Coal company in West Virginia wait for ride home after work, May 6, 1960. (AP Photo, File)