By John Solomon
How the government's punishing of the exposure of official wrongdoing can linger for years

U.S. Attorney Ronald C. Machen Jr. followed a public shaming of the former D.C. Council chairman this week with a vow to "ensure public trust" — a pledge sure to be tested as he resolves his probe into Mayor Vincent C. Gray's 2010 campaign, the last in a trio of investigations that blazed a path this year from city hall to the federal courthouse.

A former campaign aide to D.C. Mayor Vincent C. Gray was sentenced in federal court Wednesday to 24 months of probation for lying to investigators looking into payments made from the 2010 campaign to a minor mayoral candidate.

A federal judge has pushed back the sentencing of former D.C. Council Chairman Kwame R. Brown to November so he can "complete his cooperation" with the U.S. Attorney's Office, according to documents filed in the case.

Citing his "substantial assistance" to their ongoing investigation, federal prosecutors on Monday said they are not seeking prison time for an aide to Mayor Vincent C. Gray's 2010 campaign who admitted he paid a minor mayoral candidate with the hope he would stay in the race and bash incumbent Mayor Adrian M. Fenty.

Federal prosecutors indicated Tuesday that their investigation into D.C. Mayor Vincent C. Gray’s 2010 campaign is still in full swing by delaying the sentencing of a campaign aide who pleaded guilty to destroying a record of furtive payments to a minor mayoral candidate.

D.C. Mayor Vincent C. Gray's 2010 campaign took part in a secret and illegal effort that funneled hundreds of thousands of dollars to the candidate — a scheme the city's top prosecutor on Tuesday said "compromised" the election.

Federal prosecutors on Monday accelerated their ongoing probe into Mayor Vincent C. Gray's 2010 campaign by charging an associate of one of the District of Columbia's most prolific political contributors.

Federal prosecutors provided answers last week to one of the most-pressing questions about D.C. Mayor Vincent C. Gray's 2010 primary campaign - whether or not staffers paid a minor opponent to stay in the race with the hope he would continue his verbal attacks on incumbent Mayor Adrian M. Fenty.

A second aide to D.C. Mayor Vincent C. Gray's 2010 campaign pleaded guilty Thursday to lying about furtive payments he made to another candidate and in the process revealed that there were at least several thousand dollars in unattributed donations to the Gray team.

A formal admission that members of D.C. Mayor Vincent C. Gray's 2010 campaign team paid a minor candidate to bash incumbent Mayor Adrian M. Fenty — whether Mr. Gray knew it or not — has not upset the city's fragile relationship with Capitol Hill at this stage, an official said Wednesday.

D.C. Mayor Vincent C. Gray implored city residents to "let this investigation play out" after a second operative from his 2010 campaign was criminally charged Wednesday with lying to FBI agents investigating whether the mayor's campaign illegally provided cash to another candidate.

A second campaign operative working for Mayor Vincent C. Gray was charged Wednesday with one count of making a false statement to FBI agents who were investigating whether the mayor's campaign provided cash to another mayoral candidate.

Federal prosecutors dealt a major blow to D.C. Mayor Vincent C. Gray on Tuesday by validating high-profile claims by a minor 2010 candidate that Mr. Gray's campaign paid him to bash incumbent Mayor Adrian M. Fenty during the race.

A senior member of D.C. Mayor Vincent C. Gray's campaign team in 2010 has been charged with destroying a spiral notebook that contained records of payments from the campaign to another mayoral candidate, according to court papers.

Forget Sulaimon Brown a minute. For us, the questions started with a fence — a 6-foot, black, aluminum fence built around D.C. Mayor Vincent C. Gray's Hillcrest home.
Brown claimed that Brooks was the bagman who paid him to stay in the race.
Prosecutors won't seek jail time for Gray aide cooperating in probe →
The problems started in March 2011, when minor mayoral candidate Sulaimon Brown said he was paid and promised a job to stay in the race and continue verbal attacks against Mr. Fenty.