<p>From a gigantic arch set to mark the 250th anniversary of the United States, to the deployment of National Guard troops, to the construction of a massive White House ballroom, the face of America’s capital city is changing during Donald Trump’s second term as U.S. president.</p><p><br></p><p>And while some critics have dismissed Trump’s projects as garish, the president is undeniably leaving his stamp on the historic district. Today on Two Blocks from the White House, CBC’s Washington correspondents Paul Hunter, Willy Lowry and Katie Simpson report.</p>