What policy changes did reagan make

Reagan had signed the Tax Reform Act of 1986, this made the Immigration Reform and Control Act of 198. this had enacted sweeping changes to U.S. immigration law and granted amnesty to three million illegal immigrants.

Explanation:

what are local authorities doing to fix the problem

explanation:

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.