As the US presidential election unfolds between Kamala Harris and Donald Trump, polls indicate a highly competitive race, particularly in key states like Pennsylvania and Wisconsin, where candidates virtually tie. However, experts caution that the apparent closeness may not reflect reality. Pollster Joshua Clinton raises concerns about potential discrepancies among surveys, suggesting that pollsters might skew results to align with others. Historical context shows previous election polling inaccuracies, including the surprising outcomes in 2016 and 2020, leaving open the possibility for a decisive victory for either candidate in critical states.