Biden's polling lead over Trump looks more comfortable than Clinton's

Democratic nominee Joe Biden’s polling lead over President Trump is holding steady in a significant shift from 2016 when Democrat Hillary Clinton saw her lead fall in the week before Election Day.

All of the factors that pollsters measure to analyze volatility among likely voters – the number of undecideds, those considering third party candidates, and leaners who could still change their minds – are down at this point in 2020 compared to in 2016, keeping the race at a steady level that favors Biden in the home stretch.

Nearly...