Marist polls of battlegrounds Michigan and Pennsylvania released on Friday have the Democratic vice president ahead of her Republican rival by two points in each state, 50% to 48%. A third poll of Wisconsin voters shows Harris with a three percentage point lead, 51-48%.
All these results are within the Marist polls' margins of error, plus or minus 3.4 points for the Michigan and Pennsylvania polls and plus or minus 3.5 points for the Wisconsin survey. The surveys were conducted between Oct. 27-30.
...
The small leads Harris holds are credited to independent voters, who appear to be moving in her direction in the final days of the election.
...
However, the most dramatic swing comes in Pennsylvania, where Marist finds a 19-point shift among independents, with Harris at 55% and Trump at 40% compared to September, when Trump led Harris among independents 49-45%.
"The Keystone State is the biggest prize of the three highly competitive so-called Blue Wall states," said Dr. Lee M. Miringoff,
