Harris struggles with undecided voters as she flees making promises about policy

Vice President Kamala Harris is leading former President Donald Trump in national polls but is struggling to maintain the momentum she enjoyed early in her candidacy.

Compared to President Joe Biden, Harris is running a successful campaign. She has turned her party’s fears on their heads and leads Trump by 2 points nationally. She is either tied or holds a narrow lead within the margin of error over Trump in six of the seven swing states.