In 250 words or more, what does the constitution say about immigration. What rights are granted (voters rights, property rights, etc.)? What rights

In 250 words or more, what does the constitution say about immigration. What rights are granted (voters rights, property rights, etc.)? What rights are excluded, if any? What is process for obtaining citizenship? Should the constitution be amended to reflect changing populations and demographics? If so, what changes would you suggest? What are your thoughts on the current status of our nation's migration/immigration policy? How is this subject inherent a geographic topic? How does geography and migration affect a region?

Please cite at least two sources.