How Biden can win in the swing states by learning from New York City’s subways

Warning that Donald Trump is a “threat to democracy” is too abstract a message to sway many citizens to vote for President Biden.

Instead, his campaign needs to show voters how the 2021 Infrastructure Investment and Jobs Act will benefit them in the years ahead — especially in the swing states.

Biden’s signature legislation allocates substantial funds to Arizona ($7.307 billion), Georgia ($12.388 billion), Michigan ($10.783 billion), North Carolina ($10.395 billion),...