The Harris campaign is boosting its pitch to Asian American voters with a new battleground state ad that spotlights the vice president's personal story, Axios has learned. Why it matters: Advocates on both sides of the political spectrum say the demographic could play a key role come November, especially in swing states with tight margins.

Vice President Kamala Harris has razor-thin leads over former President Donald Trump in Michigan, Wisconsin and Pennsylvania, according to a new survey of the so-called “blue wall” states that could win Harris the election if she ekes out victories there.