You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which was decided first, Katzenbach v. Morgan or Brown v. Board of Education?" whose answer is Brown v. Board of Education.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when were katzenbach v. morgan and brown v. board of education decided
Useful Output:

Doc 1: Board of Education in 1954, which found racial segregation in public schools unconstitutional.
Doc 2: The paper shows that the realigning GOP's originalism grew directly out of political resistance to Brown v. Board of Education by conservative governing elites.
Doc 3: Katzenbach v. Morgan, 384 U.S. 641 (1966). Ironically, Katzenbach is a principal target of The Tempting of America. R. BORK, supra note 1, at 91-93. 79. See
Doc 4: Board of Education, case in which, on May 17, 1954, the U.S. Supreme Court ruled unanimously (9–0) that racial segregation in public schools
Doc 5: Katzenbach v. Morgan,. 384 U.S. 641 (1966)  Board of Education, 347 U.S. 483 (1954). In countless other cases, it is self-evident that