Biden promotes clean energy and jobs plan in Pennsylvania amid domestic and foreign challenges

Biden announced Philadelphia as a regional hub for hydrogen fuel production funded by the 2021 infrastructure law.
The announcement is part of Biden's plan to promote his policy accomplishments despite competing issues at home and abroad.
Biden aims to highlight economic policies benefiting the middle class as part of his 2024 reelection strategy.
Advisers say Biden should keep emphasizing steady leadership amid changing events in the U.S. and globally.
Frequent visits to swing states like Pennsylvania reflect Biden's focus on key battlegrounds for the next presidential election.