I want to know the answer to the following question:
Which administration called for investigation into the soundness of GSEs in the early and mid-2000s?
All the background I'm provided with is that "In the early and mid-2000s, the Bush administration called numerous times for investigation into the safety and soundness of the GSEs and their swelling portfolio of subprime mortgages.". Is that enough to answer the question?
Answer: yes