Just before noon (EST) on January 20, 2021, Joseph Robinette Biden Jr. placed his hand on a 127-year-old family Bible, which has followed his entire career, and took the Presidential oath of office to "preserve, protect and defend the Constitution of the United States of America." The inauguration ceremony of America's 46th President came just moments after Kamala D. Harris took her oath of office and became the first woman and first person of color to hold the country's second-highest office.