As the 2026 midterm elections loom, Democrats are hoping voter frustration with President Donald Trump could give them an edge. A new NBC News poll shows roughly two-thirds of registered voters say Trump has fallen short on the economy and cost of living, and a majority believe he has failed to shake up business as usual in Washington.Yet even as the Democratic Party touts its early lead in congressional ballots—50% to Republicans’ 42%—public trust in Democrats remains low. Only 28% of voters view the party positively, unchanged from record...