TODAY 8a: Extreme weather for July 4th. New blood test flags pregnancy danger. Last minute July 4th BBQ tips. Keeping score at America’s pastime.

<p>Millions of Americans impacted by extreme weather across the country. Also, Dr. John Torres in studio 1A to break down everything you need to know about preeclampsia in pregnant women. Plus, Vicky Nguyen shares some last-minute tips for your 4th of July cookout. And, Harry Smith recently caught a game at one of the nation’s most historic ballparks for a lesson in the art of scorekeeping. </p>