Title: Chihuahua (state).
Question: With which type of government did Ortiz replace the old one?

Title: American Idol.
Question: Who was the most successful American Idol winner on radio as of 2010? 

Title: Black people.
Question: What was established to control the Indigenous Australians?

Title: Separation of church and state in the United States.
Question:
What power was not granted to Congress by the Constitution?