What does immigration look like after the end of Title 42?

When President Biden lifted the COVID-19 public health emergency in May, he subsequently removed the Title 42 provision limiting immigration into the United States on the grounds of a public emergency. What was Title 42? What will replace it? And, how does this affect the processing and number of immigrants coming to the U.S.? Fernando Chang-Muy is the Thomas O’Boyle lecturer of law at the University of Pennsylvania Carey Law School. He tells us about the immigration process and how the U.S. benefits from foreign workers.