Former US President George W. Bush and his wife Laura Bush arrive at the Capitol Building before President-elect Donald Trump is sworn in at the 58th Presidential Inauguration on January 20, 2017 in Washington,DC. Donald Trump took the first ceremonial steps before being sworn in as the 45th president of the United States Friday -- ushering in a new political era that has been cheered and feared in equal measure. / AFP PHOTO / POOL / Jack Gruber