⁍ A Dallas Morning News poll shows Biden leading Trump 46 to 41, with 14 per cent undecided.
⁍ The two men were tied at 43-43 in the same poll in April.
⁍ CBS released a series of state polls Sunday, including one showing a 46 to 42 Biden lead in Florida.
⁍ The CBS / YouGov poll in Texas has Trump leading 46 to 45, within the error margin.
⁍ In Arizona, they are tied at 46 per cent.
⁍ All three states are experiencing a spike in coronavirus, and are helping drive a resurgence in infections.

– President Trump and Joe Biden are in a dead heat in two key states, according to a new CBS News poll. The poll has Biden leading Trump 46 to 41 in Florida and 46 to 45 in Texas, within the margin of error. The two men were tied at 43-43 in the same poll in April. In Arizona, meanwhile, they are tied at 46 per cent. Both states were carried by Trump in 2016.