"On January 6, the most sacred symbol of American democracy was violently stormed by supporters of Donald Trump, leaving the Republican party to grapple with its political future. "Defeated, disgraced, and now twice-impeached, Trump is out of office. But with the anger he unleashed still bubbling beneath the surface, many are concerned over whether American democracy has proven more fragile than they thought. "In her return to Four Corners, reporter Sarah Ferguson tells the story behind the insurrection at the US Capitol" (Australian Broadcasting Corporation).