I don't know about the source, but this is nothing new. Every sector of business I know of, its a requirement that the business in question, if they deal with the government are under scrunity for race and gender hiring. To the best of my knowledge that is one of the requirements to even hold a contract with the government. AA will be debated forever, but this is not some new government requirement. Maybe it was for some reason not required in the financial sector, but for the most part until here lately the government I don't think was a major player as the financial sector is mostly private run businesses.
One more thing your title is misleading. Because you make mention of the race part, but it is race and gender. I know the minority AA is a hot button issue that rallies the troops here, but at least make a title that reflects the facts from the article.