Former Illinois Treasurer Alexi Giannoulias buys $2.6 million mansion

Former Illinois state Treasurer Alexi Giannoulias and his wife, Jo, last month paid $2.6 million for a six-bedroom, 6,500-square-foot mansion in Old Town. A banker by training, Giannoulias, 39, was treasurer from 2007 until 2011. He unsuccessfully ran for U.S. Senate in 2010, losing to Republican...