Past donk Iowa caucuses:
1972 (January 24): "Uncommitted" (36%), Edmund Muskie (36%),
George McGovern (23%), Hubert Humphrey (2%), Eugene McCarthy (1%), Shirley Chisholm (1%), and Henry M. Jackson (1%)
1976 (January 19): "Uncommitted" (37%),
Jimmy Carter (28%) Birch Bayh (13%), Fred R. Harris (10%), Morris Udall (6%), Sargent Shriver (3%), and Henry M. Jackson (1%)
1980 (January 21):
Jimmy Carter (59%) and Ted Kennedy (31%)
1984 (February 20):
Walter Mondale (49%), Gary Hart (17%), George McGovern (10%), Alan Cranston (7%), John Glenn (4%), Reubin Askew (3%), and Jesse Jackson (2%)
1988 (February 8): Dick Gephardt (31%), Paul Simon (27%),
Michael Dukakis (22%), and Bruce Babbitt (6%)
1992 (February 10): Tom Harkin (76%), "Uncommitted" (12%), Paul Tsongas (4%),
Bill Clinton (3%), Bob Kerrey (2%), and Jerry Brown (2%)
1996 (February 12):
Bill Clinton (98%), "Uncommitted" (1%), and Ralph Nader (1%)
2000 (January 24):
Al Gore (63%), and Bill Bradley (37%)
2004 (January 19):
John Kerry (38%), John Edwards (32%), Howard Dean (18%), Dick Gephardt (11%), and Dennis Kucinich (1%)
2008 (January 3):
Barack Obama (38%), John Edwards (30%), Hillary Clinton (29%), Bill Richardson (2%), and Joe Biden (1%)[35]
2012 (January 3):
Barack Obama (98%), and "Uncommitted" (2%)[24]
2016 (February 1):
Hillary Clinton (49.8%), Bernie Sanders (49.6%), and Martin O'Malley
https://en.wikipedia.org/wiki/Iowa_cauc ... atic_Party
History says anyone not finishing in the top 3 tonight is done..