By Andrea Shalal-Esa
WASHINGTON (Reuters) - Goldman Sachs Chief Executive Lloyd Blankfein has hired Reid Weingarten, a high-profile Washington defense attorney whose past clients include a former Enron accounting officer, according to a government source familiar with the matter.
Blankfein, 56, is in his sixth year at the helm of the largest U.S. investment bank, which has spent two years dodging accusations of conflicts of interest and fraud.
The move to retain Weingarten comes as investigations of Goldman and its role in the 2007-2009 financial crisis continue.
The Securities and Exchange Commission scored a $550 million settlement against the bank in a fraud lawsuit in July 2010, but other investigations continue.
"Why do you bring in someone like that?" said the source, who was not authorized to speak publicly. "It says one thing: that they're taking it seriously."
Blankfein has not been charged in any civil or criminal case, and it was not immediately clear why he hired Weingarten.
David Wells, a spokesman for Goldman, declined to comment.
Weingarten did not respond to requests for comment.
A partner with Steptoe & Johnson LLP, Weingarten has represented a wide array of clients in criminal cases. They include former WorldCom Inc chief Bernard Ebbers, who was later convicted, and former Enron accounting officer Richard Causey, who pleaded guilty in exchange for a 5 to 7-year prison term.
In May, Weingarten won the acquittal of former GlaxoSmithKline lawyer Lauren Stevens on charges of lying and obstructing a probe into the company's marketing practices.
Controversy has continued to swirl around Goldman Sachs and Blankfein in the aftermath of the credit crisis in which Goldman was accused of favoring some clients over other investors and of sometimes trading against the interest of clients.
The Senate's Permanent Subcommittee on Investigations in April released a scathing report that criticized Goldman for "exploiting" clients by unloading subprime exposure onto unsuspecting clients in 2006 and 2007, and concluded that its top executives misled Congress during testimony in 2010.
The company said it disagreed with many of the report's conclusions, but took seriously the issues addressed.
In June, New York prosecutors subpoenaed the bank to explain some of its actions in the run-up to the financial crisis. It is also the target of probes by the Justice Department, the New York Attorney General and the Securities and Exchange Commission.
It was not immediately clear what charges, if any, Blankfein could face personally.
One former federal prosecutor, who was not authorized to speak publicly, said Blankfein may have hired outside counsel after receiving a request from investigators for documents or other information.
The Senate report raised questions about inconsistencies between testimony from Blankfein and other Goldman executives to Congress and emails unearthed in the Senate investigation. The subcommittee's chairman, Senator Carl Levin, has said the question of whether Blankfein and others committed perjury is up to the relevant federal agencies.
The former prosecutor cautioned that perjury cases were difficult to prove, adding that prosecutors would not bring charges unless they had a "rock solid case."
Goldman earlier in August lowered its estimate for future legal costs to $2 billion from its $2.7 billion estimate three months earlier. It said it expects such costs to remain high for the foreseeable future.
Goldman shares have lost a quarter of their value this year, underperforming the broader stock market and other bank shares.
(Reporting by Andrea Shalal-Esa; Additional reporting by Carlyn Kolker; Editing by Tim Dobbyn)