Head of the Port of Los Angeles explains shipping delays amid reopenings

As the economy reopens, demand is roaring back. But delays at the ports are slowing efforts to get goods where they need to go. In March, only 40% of container ships arrived on time, compared to about 70% the previous two years. Gene Seroka, executive director of the Port of Los Angeles, joined "Squawk Box" on Friday to discuss.
Fri, May 21 20217:16 AM EDT