Donald Trump’s threat of a third-party run is undercut by ‘sore loser’ laws
- Six key states have laws that would bar a third-party run by the former US president
- Legal experts say Trump would face extensive litigation, costing a lot of money

Donald Trump hates losing so much that he has suggested he will mount a third-party campaign if he doesn’t win the Republican presidential nomination.
But he can’t win that way either, thanks to “sore loser” laws in six states he would need to return to the White House.
Michigan, Ohio, Pennsylvania and Texas, as well as Arkansas and Alabama, have laws that bar a candidate defeated in a major-party primary from running as an independent or on a third-party ticket in the general election.
That would put Trump at the general-election starting gate with a deficit of 91 electoral votes of the 270 required to capture the White House.
Trump has flirted since 2016 with running for president on a third-party ticket or as an independent if he loses the Republican Party nomination.
Republican National Committee Chair Ronna McDaniel said she hopes to require candidates to sign a pledge to support the Republican nominee as a requirement to participate in primary debates, a similar tactic the RNC used to try to box in Trump in 2016.