President Donald J. Trump joined some of the world’s leading technology and energy leaders at Carnegie Melon University on Tuesday, announcing what he said would amount to billions in planned projects for Pennsylvania.

Vice President JD Vance will head to the swing political turf of northeastern Pennsylvania to begin selling President Donald Trump’s sweeping budget-and-policy package.

On July 15, Trump travelled to Pennsylvania to tout more than $92 billion in private sector investment in the state, including in data centers, energy, power infrastructure and personnel needed to fuel the country’s AI ambitions.

Some political leaders and big names from the tech and AI industries were at the Inaugural Pennsylvania Energy and Innovation Summit.

Live updates and the latest news as former Trump national security adviser Mike Waltz testifies at his Senate confirmation hearing for United Nations ambassador and Trump travels to Pittsburgh for an AI summit.

One year after the assassination attempt on Donald Trump in Butler, witnesses and officials reflect on the tragic event that killed Corey Comperatore and injured others.