==== 2024-06-28 ====
Notes from https://www.wsj.com/articles/who-won-the-trump-biden-debate-5906124e?mod=WTRN_pos1&cx_testId=3&cx_testVariant=cx_168&cx_artPos=0
  * the national debt increased by \$2.6 trillion during Mr. Trump’s first three years before Covid and \$5.2 trillion during Mr. Biden’s first three.