Politics | Donald Trump Watch Donald Trump Get Sworn Into Office It's official By Michael Harthorne Posted Jan 20, 2017 11:15 AM CST Copied Watch Donald Trump Get Sworn Into Office Chief Justice John Roberts swears in Donald Trump as the 45th president of the United States on Friday. (CNN) Donald Trump was sworn in as the 45th president of the United States on Friday in Washington, DC. CNN has the video of Chief Justice John Roberts administering the oath of office. Read These Next Ivanka and Jared are making headlines again. Kelly Clarkson's ex died a day after she disclosed he was ill. Phoenix just broke a record it probably didn't want to break. Cybertruck has an unlikely new group that wants to blow it up. See 1 photo Report an error