By TED ANTHONY AP National Writer\r\n\r\nTo see it unspool \u2014 to watch the jumbled images ricochet, live, across the world's endless screens \u2014 was, as an American, a struggle to believe your eyes. But there it was, in the capital city of the United States in early January 2021: a real-time breaking and entering the likes of which the republic has never seen.\r\n\r\nThe U.S. Capitol was overrun by violent supporters of Donald Trump, who exhorted them to march on the domed building as lawmakers inside carried out their constitutional duty by certifying his electoral defeat. The proceedings were quickly abandoned as the selfie-snapping mob smashed windows, marched through hallways and rummaged through lawmakers' desks.\r\n\r\nFourteen days before Joe Biden is set to be inaugurated on the very same site, elected officials sheltered in place in their own building. Agents barricaded themselves inside congressional chambers, guns drawn. The stars and stripes \u2014 soaring over public property \u2014 was lowered, then replaced as a blue Trump flag ascended.\r\n\r\nIn one of the day's most indelible images, a hoodie-clad trespasser sat in a chair overlooking the Senate floor \u2014 minutes after it had been vacated by Trump's own vice president, Mike Pence \u2014 waving his fist in front of a thick, ornate curtain designed to summon the trappings of democracy.\r\n\r\nThis was not "the peaceful transfer of power" so lionized by the American tradition. Not even remotely. "This," Republican Sen. Pat Toomey of Pennsylvania said, "is an absolute disgrace."\r\n\r\nThe United States on Wednesday seemed at risk of becoming the very kind of country it has so often insisted it was helping: a fragile democracy.\r\n\r\n"This is not dissent," Biden said in a televised address. "It's disorder. It's chaos."\r\n\r\nPart of the point of building magnificent structures like the Capitol in the first place was to erect actual physical representations of an abstract system of government \u2014 deliberate, solid edifices as immutable and inviolable as their people hope the democracy itself will be. "This temple to democracy" was what Sen. Chuck Schumer, D-New York, called the Capitol building after things calmed down.\r\n\r\nSo to see wooden furniture used as a barricade to keep American rioters out of an American congressional chamber, to watch Americans shattering American windows gazed through by who knows which American luminaries across the decades \u2014 that somehow spoke of something more, something deeper.\r\n\r\n"They tried to disrupt our democracy. They failed," Senate Majority Leader Mitch McConnell, R-Kentucky, said when the body reconvened Wednesday night after the Capitol was cleared.\r\n\r\nNo matter what side you're on, the day's events underscored that the functioning monuments of a nation of laws \u2014 and even the very site where those laws come into being \u2014 could be upended by a group of its own people if they were angry enough and determined enough.\r\n\r\n"I'm very disappointed, to be honest with you. What a shame," said Michael Hobson, 61, a lifelong Republican in Virginia Beach, Virginia who voted for Trump but has been discouraged by how he has behaved "like a sore loser."\r\n\r\n"He's not acting presidential," Hobson said. "The Republican party has been tarnished. Somebody needs to step up to the plate. We need to find a good strong leader to change the vision."\r\n\r\nTrump continued to foment divisions Wednesday, both in tweets \u2014 until his Twitter account was locked in the evening, for the first time \u2014 and in a fleeting message recorded from the White House, less than two miles from the Capitol. In the video, recorded as the chaos continued to unfold, he said a number of things, many of them inaccurate. At least one, though, was utterly true and hard to challenge: "There's never been a time like this."\r\n\r\nBut is this truly an inflection point, or simply another escalation \u2014 one in a series that has unfolded so gradually in recent years that the unimaginable of 2015 has become the merely repetitive in 2021? Is this the final gasp of something linked to the current administration, or the emergence of something that will become a dominant strand in the national DNA for decades?\r\n\r\n"It seems like a different country, in one of those places where coups happen," said Bev Jackson, chair of the Democratic Party's Cobb County African American caucus in Georgia, where two Democrats won U.S. Senate seats in runoff elections Tuesday.\r\n\r\n"I think people have feared a moment like this might be coming," Jackson said. "It's really sad and it's really tragic but I think people have been bracing themselves for this."\r\n\r\nAll over American television and on social networks were different permutations of the same statement: This isn't what America is. But what if it is? Indeed, many Americans who watched it all had similar how-could-this-happen-here reactions, echoed by newscasters and interviewees who used phrases like "banana republic" and the more unfortunate "like a third-world nation."\r\n\r\nIt raises the question: What on Earth does this look like abroad, where the United States has long positioned itself as a fixer of such things?\r\n\r\n"I feel like I'm watching an American film," said Laurie Pezeron, the founder of a Black literature book club who lives in the suburbs of Paris. "I just hope it doesn't end up with a civil war."\r\n\r\nWhich brings us back to the Senate, shortly before it was infiltrated by intruders. Debating the objection to Arizona's balloting, Democratic Sen. Amy Klobuchar, an early 2020 candidate for president, had cited Benjamin Franklin's renowned (and probably actually uttered) words: "A republic, if you can keep it."\r\n\r\nBarely an hour later, chaos had the floor.\r\n\r\n___\r\n\r\nAssociated Press journalists Claire Galofaro in Louisville, Kentucky, and John Leicester in Paris contributed to this report.