Obama: "Trust me ... it was not a favor."

Key Quote:  "U.S. Sen. Barack Obama wrote letters to city and state officials in support of a proposed real estate development involving now-indicted fund-raiser Antoin "Tony" Rezko, according to a published report."

http://www.chicagotribune.com/news/local/chi-ap-il-obama-donor,1,2313515.story?coll=chi-news-hed