Breaking News
As tens of millions of Americans travel to their holiday destinations, dangerous heat across more than two dozen states has already thrown a wrench into long-planned parades, firework shows and concerts. Events were cancelled or postponed in the nation's capital, Philadelphia, Boston, New York, Virginia and Maryland as of Friday.
Great American State Fair paused, other USA 250 events canceled: Live updates
A dangerous heat wave sweeping the United States on its 250th anniversary has disrupted celebrations around the country.




