July 31, 2001:

Edwin M. Donovan, special agent in charge at the Secret Service's Office of Government and Public Affairs in Washington, said the agency pays $2,200 in rent per-month, the same amount a previous tenant had paid before moving out.

He said the close location provides a level of security for the Biden family the agency might not have had otherwise. Asked if the Secret Service typically pays rent to the people it protects, he said, “It’s a rental property so we pay rent there.”

Taxpayer watchdogs say the Secret Service should do everything it can to protect Mr. Biden, but they wonder whether he should be collecting rent from the agency while it’s doing its job.

...................................

According to Mr. Biden’s office, the vice president’s mother lived in the cottage until she died in January 2010. At that time, the Secret Service had been renting properties in the Wilmington area for agents who were providing a protective presence at Mr. Biden’s personal residence.

Mr. Biden later asked the Secret Service if the agency wanted to rent the cottage property, but the Secret Service declined and Mr. Biden rented it instead to a private tenant, according to the vice president's office. But almost a year later, when that tenant moved out, the Secret Service approached Mr. Biden about renting the cottage.

“The cottage was an existing rental property at the time the Secret Service signed its lease,” said Kendra Barkoff, a spokeswoman for Mr. Biden.

Last year, Mr. Biden and his wife, Jill, reported earning $379,178, including $11,000 in income from the cottage, according to the Bidens’ tax return. The Bidens did not list any rental income for 2009.

From the date of article I guess this big story came out in July 31, 2011 and was continued the next day and now it making the headlines again.