Wall Street Roundup: Buffett blowup. Big Fed release.

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Gold: Trading now at $1,440 per ounce, up 1% from Wednesday. Dow Jones industrial average: Trading now at 12,3181.45, up 0.3% from Wednesday.

Buffett blowup. David Sokol, the Warren Buffett lieutenant who resigned Wednesday over some questionable stock purchases, took to the airwaves to defend himself Thursday morning. A timeline of his trouble.

Big Fed release. The Federal Reserve is releasing revealing records Thursday of its dealings with banks during the financial crisis after fighting the release of the documents for months.

Angry spouse dismissed. A judge dismissed the divorce demands of hedge fund magnate Steven Cohen’s former wife.

--Nathaniel Popper