A new poll finds neither Kamala Harris nor Donald Trump has a decisive edge with the public on the economy, turning an issue that was once a clear strength for Trump into the equivalent of a political jump ball.

With a debate and a second assassination attempt in the rearview mirror, the Harris-Trump contest is by any measure too close to call.

Kamala Harris holds an edge over Donald J. Trump in the battleground state of Pennsylvania. But new surveys found that the race remains a tossup nationally.