Final answer:
President Clinton changed immigration during his presidency by enacting the Immigration Reform and Control Act of 1986, which established employer verification and provided amnesty. He also deported a record number of undocumented immigrants.
Step-by-step explanation:
During President Clinton's presidency, he made several changes to immigration policy. One of his notable actions was enacting the Immigration Reform and Control Act of 1986, which required employers to verify and record the identity of their employees to prevent the hiring of undocumented immigrants. This law also provided a pathway to amnesty for those who had resided in the country for at least five years. Additionally, President Clinton deported a record number of undocumented immigrants, showing his commitment to immigration enforcement.