The Privileges and Immunities Clause (U.S. Constitution, Article IV, Section 2, Clause 1, also known as the Comity Clause) prevents a state from treating citizens of other states in a discriminatory manner. Additionally, a right of interstate travel may plausibly be inferred from the clause.

Answer this question: where is the privileges and immunities clause found? Let's think fast. Stream of consciousness:
The relevant information is: The Privileges and Immunities Clause (U.S. Constitution, Article IV, Section 2, Clause 1, also known as the Comity Clause) prevents a state from treating citizens of other states in a discriminatory manner. So the final answer is U.S. Constitution , Article IV , Section 2 , Clause 1.