Duckworth goes on the attack over free trade

[Greg Hinz| August 29, 2016 | Crain’s] Democratic U.S. Senate hopeful Tammy Duckworth is doubling down on her opposition to current U.S. trade policies, saying too many Americans have been hurt by bad deals. But incumbent Mark Kirk says she’s guilty of “hypocrisy.” Duckworth’s move comes in a new TV spot focused on downstate Granite…