Sen. Mark Kirk’s political timeline
1977: Graduates from New Trier High School
1981: Graduates from Cornell University
1982: Attends graduate school at London School of Economics, works for re-election of English Prime Minister Margaret Thatcher
1984-89: Works on the staff of 10th District Congressman John Porter
1989: Enters Naval Reserve
1992: Earns J.D. from Georgetown University
1991-93: Special assistant to the assistant secretary of state in the U.S. State Department.
1995: Counsel to the House International Relations Committee
November 2000: Elected to the U.S. House of Representatives from the 10th District
July 2009: Announces campaign for U.S. Senate
Nov. 3, 2010: Beats Democrat Alexi Giannoulias in U.S. Senate race by 2 percentage points
Nov. 29, 2010: Sworn in as U.S. senator