Harris holds narrow lead over Trump in 'blue wall' states Michigan, Pennsylvania, Wisconsin: poll

A slew of new polls show Vice President Kamala Harris taking a narrow lead over former President Donald Trump in the "blue wall" states many forecasters say she needs to win to clinch the presidency. 

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...