In times of crisis, Americans have come together for the greater good. During WWII, General Motors, Chrysler, and Ford Motor Company converted entire factories to support the war effort. At its Willow Run plant in Michigan, Ford produced one B-24 long-range bomber every hour.

Here's a new #UNUMShort from Ken Burns with a clip from THE ROOSEVELTS.

Find more on UNUM: https://to.pbs.org/2UiQF9Z