Immigration is one of the most important topics in this presidential election cycle. Former President Trump has promised to conduct a massive deportation effort that would remove millions of people per year. The latest statistics show about 11 million unauthorized immigrants are living in the U.S., and several million more people have arrived in the past two years on parole or with an uncertain legal future. Would a mass deportation effort improve the U.S. economy and provide more jobs for U.S.-born workers? Recent, rigorous economics research sheds light on the consequences of increasing the number of deportations on the U.S. labor market. This research consistently points to deportations hurting the U.S. labor market and leading to worse labor market outcomes for U.S.-born workers.