On this date in 1923, President Calvin Coolidge made history during his Presidental Address. What was it? And in 1947, the Everglades National Park in Florida was granted a special distinction. Find out more during today's installment of Mark's Almanac!
Mark Pennell sits at the helm of his time machine.Mark's Almanac is a 90-second time travel that highlights the world's history from the very serious to the sometimes sublime.