The Post says that Robert Steven, a former division director of the IRS's New Carrollton office, appears set to plead guilty in federal court today for his involvement in the D.C. Office of Tax and Revenue scandal. Steven and his estranged wife are both longtime friends of Harriette Walters and have both been charged; Steven's charges are listed as possession of stolen property and conspiring to commit money laundering. Missing from the story: did Steven's IRS expertise help to make the scam possible? We're looking forward to finding out if and when a plea agreement is announced.