Uncertainty dominates presidential campaign's final stretch

Within President Donald Trump’s campaign, some privately feared the worst heading into the national conventions. “This campaign has always known that it’s going to be a close race, it’s going to be a tough race,” Biden’s senior adviser Anita Dunn said, noting that no Democratic presidential candidate since 1964 has earned more than 52.9% of the vote. Each side cast the other as an existential threat to America’s future as they offered voters starkly different versions of reality over the last two weeks of carefully scripted conventions.