Is It True That Hillary’s O-pponent Lied When He Said He Never Did Any Favor For Rezko?

When confronted with association to his friend Rezko, all Obama cited was his 5-hour legal work for him. Yet news regarding letters to the state and city officials in support for Rezko’s project clearly expressed a political favor. Interestingly, Obama did not keep all correspondence during his 8 years of state senatorship. His Georgian mansion purchase were made through by the “slumlord businessman.” Rezko also raised funds and donated personal money for Obama’s state and US senatorial campaign. What was Rezko’s motive for doing all these?
Of course, many will argue that this is a rehashed issue or non-issue. But if he lied on this (and on his book “Dreams…”), will you consider lying to cover his association with shady persons non-issue? He is running for the Presidency and if all these are true, then the voters were grossly fooled. And THAT is repulsive.