How did the US presidential campaign get to be so long?

While other countries set strict limits on the length of campaigns, American presidential races have become drawn-out, yearslong affairs. It wasn’t always this way.

Why do U.S. elections cost so much?

Why Marco Rubio's presidential campaign strategy is considered a gamble - Los Angeles Times

US: Donald Trump kicks off 2024 Presidential campaign, first candidate to do so, World News

How Presidential Campaigns Became Two-Year Marathons - The New York Times

United States presidential election - Wikipedia

The 2024 Republican presidential field keeps growing. So why aren't there more women? - The San Diego Union-Tribune

Here's How Biden Can Turn It Around - POLITICO

United States presidential election of 2000, Bush vs. Gore, Electoral College & Supreme Court

Make America Great Again'—Who Said It First?

Who is Vivek Ramaswamy, 2024 US presidential candidate?

Trump found an election strategy that works – so he's sticking to it, Donald Trump

Will Trump succeed with voters the way he has in the polls?

2024 Presidential candidates: Republican field

US presidential election of 2020, Polls, Battleground States, & Results