the city where alan newell and herbert simon launched the first ai research hub at carnegie mellon and created entirely new field like machine learning and , carnegie mellon is now home to the largest university robotics center in america. [cheers and applause] so the proud heritage of pittsburgh i so strongly believe reveals the character of our nation, a nation that harnesses the ambitions, the dreams, and the aspirations of our people, seizes the opportunities before us because we see them, because we believe in them, and then invents the future. that is what we have always done . and that is what we must now do. and i know we will. i thank you all for inviting me. may god bless you. may god bless the united states of america. [cheers and applause] [cheering] ♪

the city where alan newell and herbert simon launched the first ai research hub at carnegie mellon and created entirely new field like machine learning and , carnegie mellon is now home to the largest university robotics center in america. [cheers and applause] so the proud heritage of pittsburgh i so strongly believe reveals the character of our nation, a nation that harnesses the ambitions, the dreams, and the aspirations of our people, seizes the opportunities before us because we see them, because we believe in them, and then invents the future. that is what we have always done . and that is what we must now do. and i know we will. i thank you all for inviting me. may god bless you. may god bless the united states of america. [cheers and applause] [cheering] ♪ >> attention middle and high school students across america, it is time to make your voice heard. studentcam 2025 is here. it's your chance to make an impact. your documentary should answer the question, what issue is most important to you or your community? if you are passionate about polics

the city where alan newell and herbert simon launched the first ai research hub at carnegie mellon and created entirely new field like machine learning and , carnegie mellon is now home to the largest university robotics center in america. [cheers and applause] so the proud heritage of pittsburgh i so strongly believe reveals the character of our nation, a nation that harnesses the ambitions, the dreams, and the aspirations of our people, seizes the opportunities before us because we see them, because we believe in them, and then invents the future. that is what we have always done . and that is what we must now do. and i know we will. i thank you all for inviting me. may god bless may god bless you and may god bless the united states of america. [cheers and applause] ♪ ♪ ♪ ♪ ♪ ♪ ♪ >> earlier postmaster general louis dejoy gave an update on the u.s. postal service readiness, processing mail in ballots ahead of the upcoming election. watch this house appropriations subcommittee at 8 p.m. eastern on c-span2, c-span now our free mobile video app or online at c-span.org. >> he said we shou