I want to know the answer to the following question:
What politicians pushed for statehood for Puerto Rico?
All the background I'm provided with is that "Several days after the referendum, the Resident Commissioner Pedro Pierluisi, Governor Luis Fortuño, and Governor-elect Alejandro García Padilla wrote separate letters to the President of the United States Barack Obama addressing the results of the voting.". Is that enough to answer the question?
Answer: yes