CNN: July 4th Parades Canceled in D.C. and Philadelphia

RUSH TRANSCRIPT:
WHITFIELD: "More than 73 million Americans along the East Coast on this Fourth of July are, by the way, under extreme heat alerts today. And that is causing delays or outright cancellations of several Fourth of July events. Independence Day parades in Philadelphia and Washington, D.C. have actually been scrapped. Temperatures just too dangerously high. The great American state fair in D.C. will reopen today. Two hours later than planned. It was temporarily closed yesterday, and all outdoor battle of Gettysburg events will be moved inside and--"