Rapid changes in power have become the new normal in American politics. Here’s why

Key Points:

• President Donald Trump's declining approval ratings increase the likelihood that Democrats could regain control of the House and possibly the Senate in the 2026 midterm elections, continuing a trend of frequent power shifts in U.S. politics since 2000.
• The volatility in election outcomes is driven by narrow majorities in Congress and the Electoral College, combined with deep societal divisions over cultural identity rather than traditional economic issues.
• The electorate has become highly polarized, with around 85% firmly loyal to one party, leaving a small but pivotal group of swing voters who are economically dissatisfied and prone to vote against the incumbent party.
• Economic frustrations, especially due to rising income inequality and inflation, have fueled political instability, as many voters feel their economic prospects have worsened despite positive macroeconomic indicators.
• Attempts by presidents to push partisan agendas through executive actions or reconciliation bills have intensified opposition, contributing to the cycle of rapid political change, which experts suggest may only stabilize after sustained economic improvements or a major national crisis.