PAC Contributions to Congressional Candidates, 1986 to 2000 口 Incumbents口 Challengers■ Open Seats S200 S150 S100 S50 SO 1985-1987-1989-1991-1993-1995-1997-1999 19861988199019921994199619982000 SOURCE: Federal Election Commision. 2002PAC Contributions to Congressional Candidates, 1986 to 2000 $0 $50 $100 $150 $200 1985- 1986 1987- 1988 1989- 1990 1991- 1992 1993- 1994 1995- 1996 1997- 1998 1999- 2000 Incumbents Challengers Open Seats Millions of Dollars SOURCE: Federal Election Commision, 2002