Dunking on boomer conservatives forever. No good options in 2004.
2008Fmr. Senator Mike Gravel (D-AK) / Senator Bernie Sanders (D-VT) ✓
Senator John McCain (R-AZ) / Governor Tim Pawlenty (R-MN)
2012President Mike Gravel (D-AK) / Vice President Bernie Sanders (D-VT) ✓
Fmr. Governor Mitt Romney (R-MA) / Congressman Paul Ryan (R-WI)
2016Vice President Bernie Sanders (D-VT) / Senator Sherrod Brown (D-OH) ✓
Fmr. Governor Jeb Bush (R-FL) / Governor Nikki Haley (R-SC)
2020President Bernie Sanders (D-VT) / Vice President Sherrod Brown (D-OH) ✓
Fmr. Governor Bill Weld (R-MA) / Fmr. Governor Mike Pence (R-IN)