Trump's Alaska midterm endorsement signals high-stakes geopolitical contest.
Context
What happened: Donald Trump urged Alaskans to vote for the "real" Dan Sullivan, backing Republican senator Dan S Sullivan in his re-election race against Democrat Mary Peltola. A rival candidate named Dan J Sullivan is also in the race.
Why it matters: The near-identical name has complicated a tightly fought Senate race, one of the most contested battles of the midterms, where Democrats hope to seize back control of Congress.
Key numbers: Omit (no concrete figures in content).
Coverage: 4 outlets in 24h