From the NY Times: 

WASHINGTON — As Congress prepares to debate expansion of drilling in taxpayer-owned coastal waters, the Interior Department agency that collects oil and gas royalties has been caught up in a wide-ranging ethics scandal — including allegations of financial self-dealing, accepting gifts from energy companies, cocaine use and sexual misconduct. 

In three reports delivered to Congress on Wednesday, the department’s inspector general, Earl E. Devaney, found wrongdoing by a dozen current and former employees of the Minerals Management Service, which collects about $10 billion in royalties annually and is one of the government’s largest sources of revenue other than taxes.

“A culture of ethical failure” besets the agency, Mr. Devaney wrote in a cover memo. 

MORE