National Mall CLOSES due to heat

Fox News correspondent Mark Meredith reports organizers of the Great American State Fair have closed the National Mall and postponed events until the evening due to a dangerous 100-degree heat index that left crowds with nowhere to hide from the sun.

Fox News correspondent Mark Meredith reports organizers of the Great American State Fair have cleared the National Mall and postponed events until the evening due to a dangerous 100-degree heat index that left crowds with nowhere to hide from the sun.