Donald Trump is maintaining his lead over Joe Biden in key swing states, according to a new poll. The Bloomberg/Morning Consult poll shows the former president leading by an average of 5% in Arizona, Georgia, Michigan, Nevada, North Carolina, Pennsylvania and Wisconsin. When third-party candidates were included, Trump led by an average of 47% to 42%. When third parties were removed, Trump's lead increased to an average of 49% compared to Biden's 44%. The remaining 3% of voters were either undecided or would not vote. The poll also revealed that healthcare is the key issue for voters, with 60% saying it will influence their decision the most, followed by the economy (also 60%).