Immigration policy in the united states has changed many times. during certain periods, the united states has instituted policies that place heavy restrictions on immigration; at other times, immigration policy has been more welcoming. as politicians and other policy makers in the united states evaluate immigration policy, debates continue about the appropriate response to the line of people eager to immigrate. in the table below, list a few ideas about the possible benefits of fewer restrictions to immigration. then, list the possible challenges that might arise with allowing more immigration. you may wish to do some research if ideas on both sides don’t immediately come to mind.