These 4 Iowa races are headed for recounts. How often do election results get reversed?
FairVote, a nonpartisan advocacy group that promotes voting reform, found that it's extremely rare for a recount to reverse the outcome of a race.
Size of Republican House majority to be decided by 5 remaining uncalled races
There are still eight uncalled House races that will determine the size of the GOP majority in Congress after President-elect Trump won a second term in office.