What to know about potential travel headaches this holiday weekend

Extreme weather and Fourth of July festivities may cause travel disruptions this weekend. Ronald Reagan Washington National Airport will close for nearly 15 hours on Friday and Saturday for holiday flyovers. Simultaneously, a record-setting fireworks show will conclude the 250th birthday bash on the National Mall this Saturday evening. This celebration includes over seven hours of military flyovers and a speech from President Trump, continuing despite high temperatures and complaints regarding the president's participation.