Containers are unloaded from ships at the Port of Los Angeles, in Los Angeles, California, October 14, 2021. - The Port of Los Angeles and its longshoreman union will provide 24-hour service to alleviate backlogs that have exacerbated global supply chain problems, the White House said October 13, 2021. (Photo by Robyn Beck / AFP) (Photo by ROBYN BECK/AFP via Getty Images)