Once the Barclays deal failed, it appears that the United States government truly did lack the regulatory tools to save Lehman. Unlike the Bear Stearns situation, in which JP Morgan was used as a vehicle to funnel emergency loans to Bear, there was no financial institution available to act as conduit for government loans to Lehman. Because the Fed had already determined that Lehman didn’t have sufficient collateral to borrow against as a stand-alone firm, there were effectively no options left.