Biden Leading Trump by 52% to 40%, NBC-WSJ Poll Finds; 50% Say They Will Never Vote for Trump No Matter What Happens, Compared to 37% Who Reject Biden; 72% See US on Wrong Track on Trump’s Watch; CNBC Poll Sees Trump’s Approval at Record Low of 45% in Battleground States, with 59% Saying Pandemic is Getting Worse; Quinnipiac Finds Trump’s Overall Approval at Just 36%; Average of Polls Gives Biden Lead of Just under 9%