What’s old is new again. President Donald Trump has returned to the White House, and his new administration is already acting with a vigor that eluded former President Joe Biden for most of his forgettable term. Not since Grover Cleveland, in a dramatically different political and media environment than that which prevails today, have we seen a president and his team arrive in Washington, D.C., with first-term energy but second-term experience.  Holding Trump’s inauguration inside the Capitol Rotunda enhanced the image of him sweeping Biden and former Vice President Kamala Harris, his actual failed general-election opponent, out of office. As Trump delivered his inaugural address, Biden and Harris were often in the shot as he denounced their administration’s woeful record and the various depredations of the bipartisan Washington political class. President Donald Trump signs an...