Joe Biden began public service in 1972 as one of the youngest U.S. Senators, serving Delaware until 2009, shaping legislation on foreign policy, finance, and infrastructure. From 2009–2017, he was Vice President under Barack Obama, advancing economic recovery initiatives. Elected 46th President in 2020 and inaugurated January 20, 2021, he emphasized economic growth, clean energy investment, and global partnerships. Jill Biden, an educator since the 1970s, earned a doctorate in 2007 and continued