“Four years ago, President Joe Biden entered his ninth decade largely out of public view, marking his 80th birthday at the White House with a family brunch tucked between his granddaughter’s wedding and the Thanksgiving holiday,” the Washington Post reports.“President Donald Trump’s celebration of the same milestone this Sunday will be anything but understated. He plans to mark his 80th birthday with a UFC championship fight, a nationally televised spectacle and an octagonal cage towering over the South Lawn.”“The contrast is less a tale of two birthdays than of two presidencies.”