WASHINGTON − On a federal holidaymeant to honor soldierswho have died serving their country, PresidentDonald Trumpon social media wished a "HAPPY MEMORIAL DAY!" An hour later, he repeated the statement, this time in a much longer, stillall-caps postattacking his political opponents and federal judges. "HAPPY MEMORIAL DAY TO ALL, INCLUDING THE SCUM THAT SPENT THE LAST FOUR YEARS TRYING TO DESTROY OUR COUNTRY THROUGH WARPED RADICAL LEFT MINDS," Trump wrote in the May 26 post. Not the first holiday rage:Trump marks Easter with blasts aimed at Biden and 'Radical Left Lunatics' The president in his post appeared to reference Joe Biden as "AN INCOMPETENT PRESIDENT," and he criticized judges who he said "SUFFER FROM AN IDEOLOGY THAT IS SICK, AND VERY DANGEROUS FOR OUR COUNTRY." Trump has stokedan ongoing warwith judges across the country since the start of his second administration, from threatening their impeachment to seeking to evade their rulings against his orders. The president's allies and opponents alike have called the feud between branches a constitutional crisis. More:How Trump's clash with the courts is brewing into an 'all-out war' The president's online activity at the start of Memorial Day also included a series of posts sharing videos marking the somber holiday with tributes to the military. Later on May 26, Trump is scheduled to give remarks and participate in a wreath-laying ceremony at Arlington National Cemetery in northern Virginia. This article originally appeared on USA TODAY:Trump goes after judges, political opponents in Memorial Day post