March 21, 2012 10:56 am Duckworth Sets Sights on Walsh Battle After Tammy Duckworth beat Raja Krishnamoorthi on Tuesday with 67 percent of the vote, she looks ahead to her General Election opponent Joe Walsh. Duckworth tells NBCChicago about her post-Primary plans. Local 1:49 Suspect in murder of fallen CPD officer Luis Huesca taken into custody 0:51 4 Chicago restaurants named among best brunch spots in the US by OpenTable 2:07 A look at top small businesses in Chicago for Small Business Month 2:16 Chicago Sky star Angel Reese speaks on preseason, confidence with NBC Chicago's Mike Berman 2:16 Chicago City Council weighing a change to speed limits on city streets