On Jan. 20 at 11:49 p.m. EST, Joe Biden was sworn in as the 46th president of the United States, in a ceremony led by Sen. Amy Klobuchar (D-MN) and Sen. Roy Blunt (R-MO). The festivities included Lady Gaga’s performance of “The Star-Spangled Banner,” Jennifer Lopez’s mashup of “This Land is Your Land” and “America […]