The vice president is surging in postdebate polls, including in key "Blue Wall" swing states like Michigan and Wisconsin.

New polls indicate whether Vice President Kamala Harris or former President Trump have the edge in Pennsylvania, Michigan and Wisconsin, three key battlegrounds that make up the "Blue Wall." ...

New polling reveals Democratic momentum in three states pivotal to Kamala Harris’ White House hopes: Michigan, Pennsylvania ...

Harris has a commanding 63-point lead over Trump in Philadelphia, according to The Inquirer/New York Times/Siena College poll ...

Alexandra Samuels of Texas Monthly puts the matter more pointedly in a new piece asking whether polls saying the Lone Star ...

One certainty after popular former Maryland Gov. Larry Hogan announced his Senate candidacy was that a poll would come out at ...

On Saturday, Ohio Sen. JD Vance, Trump’s running mate, is expected to rally in Berks County, about an hour away from ...

The presidential race between former President Trump and Vice President Harris remains tight in both Florida and Texas, ...

We re-interviewed 21 undecided voters from NBC News’ July national to see how they processed an action-packed summer — and ...

The poll of 1,003 likely voters in New York said Vice President Harris is favored by 55% of those surveyed while Trump is ...

MSNBC's Ari Melber sits down with Robert Greene, author of The 48 Laws of Power, for an in-depth conversation about his book, ...