Top election schemes roiling key midterm races as both parties accuse rivals of trickery

Republicans and Democrats are deploying increasingly aggressive tactics to shape the 2026 midterms — including efforts to influence rival primaries, obscure political spending and exploit election deadlines.

Both parties are accusing one another of using cynical tactics to influence voters and shape the field ahead of Election Day, even as operatives aligned with each of them employ similar strategies. Those maneuvers have included routing millions of dollars through deceptively named political...