Freedom 250 Grand Prix preview: What to know if you’re attending the fastest weekend in DC

Americans are off to the races this weekend as the Freedom 250 Grand Prix begins for the first time in the nation’s capital. The free, two-day motorsports event is packed with racing, fan zones, concessions, and entertainment. The weekend-long event honoring America’s 250th birthday is putting the pedal to the metal on Saturday, Aug. 22,…