Biden's 2024 re-election bid gains momentum amidst skepticism.

President Joe Biden is set to launch his 2024 reelection campaign with a video on Tuesday, with aides saying his messaging and policy moves will be largely indistinguishable from what he's been doing over the last six months. Biden's decision to launch the campaign now is largely driven by a desire to start fundraising, with his last campaign raising more than $1 billion. Despite facing a clear path to the nomination, Biden faces a more uncertain general election picture, with the potential for a rematch with GOP frontrunner Trump or a contest against one of the handful of other Republicans campaigning in part on ushering in a new generation of leadership.