The incoming president capped a historic comeback, embarking on an agenda that includes mass deportations, tariffs and slashing the size of the federal government.

President Donald Trump faces an arduous task delivering on his Inauguration Day promise of a "Golden Age of America" in the face of a closely split Congress, inevitable lawsuits and recalcitrant world leaders.

Donald Trump was sworn in as the 47th president of the United States Monday at an intimate inauguration ceremony inside the Rotunda of the Capitol.