Washington (CNN) -The Senate Ethics Committee issued a letter Friday admonishing embattled Illinois Sen. Roland Burris "for actions and statements reflecting unfavorably upon the Senate" in connection with his controversial appointment by former Gov. Rod Blagojevich.
"While the committee did not find that the evidence before it supported
any actionable violations of law, senators must meet a much higher standard of conduct," the letter stated.
Burris, currently the only African-American U.S. senator, is serving the remaining two years of President Barack Obama's Senate term, but he has never been embraced by his party's leaders in Illinois or Capitol Hill.
He was appointed to the seat last December by Blagojevich, who was later impeached, removed from office and arrested on federal corruption charges alleging that he tried to sell Obama's seat to the highest bidder.
Democratic leaders urged Blagojevich, who has maintained his innocence, not to make an appointment. He disregarded those wishes by naming Burris, a former state attorney general and state comptroller, to the seat.
Burris, for his part, was suspected of perjury in connection with his testimony on Blagojevich's alleged "pay for play" scheme to fill the Senate seat. But in June, the state's attorney in Sangamon County, Illinois, said he would not charge Burris.
The state's attorney, John Schmidt, said Burris gave incomplete but truthful answers to questions about his conversations with Blagojevich's representatives.
In July, Burris said he would not run for a full six-year term in 2010.