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: "What country of origin does Michael Platt Jr. and Marsha Blackburn have in common?" whose answer is American.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Marsha Blackburn country of origin
Useful Output:

Doc 1: Marsha Blackburn was born June 6, 1952 in Laurel, Mississippi. She was a 1973 graduate of Mississippi State University, receiving a Bachelor's of Science degree
Doc 2: Marsha Blackburn (Republican Party) is a member of the US Senate from Tennessee. She assumed office on January 3, 2019.
Doc 3: Details on Marsha Blackburn - US Congress Senator in district Tennessee.
Doc 4: Senator Blackburn has been an important and close friend of Taiwan ever since she began serving as a member of the House of Representatives. She
Doc 5: BLACKBURN, Marsha, a Senator and a Representative from Tennessee; born in Laurel, Jones County, Miss., June 6, 1952; graduated from Northeast Jones High School.