警察掌握了一起阴谋的第一手证据。
但这次是有第一手证据证明了联邦调查局也使用同样的手段。
But this is the first evidence that the FBI is using the same tactics.
作者认为这可以作为第一手证据证明，市场某个方面出现的问题—这次是次级抵押贷款—会蔓延到另一个与之完全无关的领域。
He says this provided the first piece of evidence that problems in one corner of the markets-in this case, subprime mortgages-can spill over into a completely unrelated area.
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