Citizenship is a status acquired by birth within the United States or through judicial proceedings known as 'naturalization.' One is also a citizen, even though born outside the United States, if both of his parents were citizens and one of them had a residence in the United States prior to the birth. The Constitution provides, that 'the citizens of each state shall be entitled to all the privileges and immunities of citizens in the several states.' Art. 4, s. 2.
