Tony Rezko arrested at Chicago-area home . The former Illinois governor was convicted in 2007 of racketeering, fraud, money laundering and other crimes related to his role as a middleman for the purchase of U.S. Senate seats from disgraced Chicago businessman Jack Abramoff. Obama says he worked five hours for Rezko , bought land from him . Obama denies wrongdoing , says he returned money linked to Rezko .
Tony Rezko arrested at Chicago-area home . Rezko indicted on conspiracy , influence-peddling charges . Obama says he worked five hours for Rezko , bought land from him . Obama denies wrongdoing , says he returned money linked to Rezko .