With the Democratic Nominating Convention over and Republicans having one day left, barring some extraordinary event, either incumbents Donald Trump and Mike Pence or challengers Joseph R. Biden and Kamala Harris will be the nation’s next president and vice president. Thus, it is not too early to consider how the next administration will cope with the tectonic disruptions caused by the Corona Virus/Covid-19; the economic meltdown; a deeply divided nation; and a panoply of international challenges, crises and problems. While the state of the Covid pandemic and the economy almost certainly will require the next administration’s full attention, the composition of the new Congress will not be far behind. And a hotly contested election in which mail-in voting will play a very significant role could become a political nuclear time bomb especially if neither side concedes or determination of the winner drags on into the new year. Democrats seem united over a single priority: dump Trump. For Democrats, it is essential that the next president must be Biden. Should that occur, do not assume for a moment that the Democratic Party will remain unified once President Biden assumes office. The (far) left Sanders-AOC wing will demand their forty pieces of silver in return for supporting the Biden-Harris ticket. That means a Green New Deal; Medicare for all; free community college; defunding police; and a wide range of progressive social programs paid for by taxing the wealthiest Americans and requiring corporations to “pay their fair share.” The president’s current policies are the party. Keep tax cuts and ignore debt; obliterate regulations and rules constraining business particularly in the energy sector; mandate law and order to stop violence such as in Portland and Chicago; win the trade wars with China; continue America First policies to end “endless wars” but erode Washington’s global leadership and influence; and push executive power to and even beyond constitutional limits. Should Democrats win both Houses of Congress and Trump wins, expect a second impeachment, this time with articles that specify illegality and acts of actual law breaking. While the 2/3 vote to convict still would be unlikely, a Senate trial would be far more devastating to the president. Further, confirmations would become more difficult especially for judges. A Supreme Court vacancy would favor Trump since, given age, it is likely to be a Democratic appointee. That would mean a 5-3 split in favor of Republicans; hence no incentive for Trump to forward a nomination. Executive orders and actions would accumulate like snowflakes in a blizzard. “Acting” appointments would fill many government posts otherwise requiring confirmation Executive orders and actions would accumulate like snowflakes in a blizzard. “Acting” appointments would fill many government posts otherwise requiring confirmation. Presidential vetoes of Democratic legislation, termed “radical” or “socialist” by the White House would become commonplace. The Federal government could be in paralysis. Even with a Biden victory, Democratic control of both ends of Pennsylvania Avenue would not mean smoother government. Unless the Senate filibuster rule requiring a “super-majority” or 60 vote was ended, a Republican minority could still block legislative action. Progressives will be forcing the party further left, a condition that many Americans will not support. Should the Senate remain Republican and the House Democratic, a President Trump would double down on current policies. trying to isolate the House. A second impeachment is not out of the question. Politics will become sharper as any sense of Democratic unity will disappear. A divided Congress would force a President Biden to act as a bridge builder as he did in the Senate. That will anger many Democrats on the Hill who have little patience to forgive or forget what are believed to be Republican transgressions. If the election is a Biden landslide, the GOP will be soul searching and the TOP-Trump’s Own Party–could be consigned to the rubbish dump of history. Under those conditions, Republicans may be forced to reach an accommodation with President Biden. Ironically, progressives could find reconciliation unpalatable and a Democratic rump party could emerge. Is there a more optimistic scenario? With less than eleven weeks until the November 3rd election day, anything could happen. A cure for Covid could be found. The disease could dissipate. Or, as in 1918-1920, the pandemic could intensify with a vengeance in cold weather. Congress could fail to pass another relief act that would immediately anger the tens or hundreds of millions of affected Americans. Dr Harlan Ullman is UPI’s Arnaud deBorchgrave Distinguished Columnist. He is Senior Advisor at the Atlantic Council and his next book is The Fifth Horseman: To Be Feared, Friended or Fought in a MAD-Driven Age