Provide three diffent examples of a legal immigrant

#1.Constitutional rights that are only secured for citizens. The most notable of these are the rights to vote and be elected for office.
#2.Constitutional rights that are secured for citizens and permanent residents. The common interpretation of the Constitution is that where it says "the people," it usually refers to citizens and permanent residents. An example of such right is the second amendment - "the right of the people to keep and bear Arms, shall not be infringed" (since it says "the people," it refers to citizens and permanent residents, not any other aliens).