Just a reminder of the high personal standards set by Barack Obama in his personal and political life.

Antoin Rezko, an entrepreneur of considerable charm who found riches in fast food and real estate, is known around Chicago as a collector of politicians.

Back in the 1990s, Mr. Rezko’s office was adorned with framed photos of candidates he viewed as up-and-comers. Among them was Barack Obama, a state legislator whose first campaign donations included $2,000 from Mr. Rezko’s companies. As Mr. Obama built a career that carried him to the Senate in 2004, Mr. Rezko was there with him, holding fund-raisers and rallying support.

Now, as Mr. Obama runs for president, the once-beneficial relationship with his old friend and patron has become problematic.

Last fall, Mr. Rezko was indicted on federal charges of business fraud and influence peddling involving the administration of Gov. Rod R. Blagojevich of Illinois, whose picture was also on Mr. Rezko’s wall. Since then, Mr. Obama, a Democrat, has had to answer questions about a land deal with Mr. Rezko’s wife, Rita, and about other ties to him.

Since early June, Mr. Obama has given to charity more than $21,000 in donations that his Senate campaign had received from Rezko associates now linked to the federal inquiries. He gave away $11,500 from Mr. Rezko himself last fall.

And for all that Obama tries to distance himself from Rezko, he'll never be able to escape this one.

And when Mr. Obama and his wife, Michelle, bought a house in 2005, Mr. Rezko stepped in again. Even though his finances were deteriorating, Mr. Rezko arranged for his wife to buy an adjacent lot, and she later sold the Obamas a 10-foot-wide strip of land that expanded their yard.

The land sale occurred after it had been reported that Mr. Rezko was under federal investigation. That awkward fact prompted Mr. Obama, who has cast himself as largely free from the normal influences of politics, to express regret over what he called his own bad judgment.

“Senator Obama is a very intelligent man, and everyone by then was very familiar with who Tony Rezko was,” said Cindi Canary, executive director of the Illinois Campaign for Political Reform, a nonpartisan research group. “So it was a little stunning that so late in the game Senator Obama would still have such close involvement with Rezko.”

D.

Y.

Seems to me he'd be a good fit on the ticked with Hillary, don't you think, given the high ethical standards they set for their friends and associates (and spouses).