Elections Halvorson first ran for the
Illinois State Senate in November 1996, defeating incumbent Republican State Senator
Aldo DeAngelis 56%–44% in Illinois' 40th Senate District. In 1998, she won re-election to a second term defeating State Representative
Flora Ciarlo 66%–34%. In 2002, she won re-election to a third term unopposed. In 2006, she won re-election to a fourth term with 70% of the vote.
Tenure In 2005, Halvorson became the first female
Majority Leader of the
Illinois State Senate. After being diagnosed as a high risk for
cervical cancer due to
HPV, Halvorson gained special notoriety and controversy by creating a program intended to broaden access to HPV testing and vaccination. Halvorson had a public dispute with
Jesse Jackson, Jr., over the
proposed Peotone airport, which led Jackson to attempt to tie Halvorson to
Tony Rezko. The airport has never been in Jackson's district. Following Halvorson's election to the
House, there was an ongoing process, narrowed to three possible candidates, for Halvorson's successor in the
Illinois Senate; she was eventually replaced by
Toi Hutchinson. Just before Halvorson was set to officially resign from her seat,
Governor Rod Blagojevich was
arrested. Halvorson said, "As frustrated and disappointed as I was, I was not surprised." She also called for Blagojevich to resign.
Committee assignments • Senate Committee of the Whole • Senate Committee on Agriculture & Conservation • Senate Committee on Transportation • Senate Subcommittee on Airports (Chairperson) • Senate Subcommittee on Tollways (Chairperson) • Subcommittee on Railroad Safety • Senate Taskforce on Alcoholic Beverages ==U.S. House of Representatives (2009–2011)==