President Donald Trump’s Great American State Fair has closed down for Friday afternoon amid the blistering heat in Washington, D.C. The fair will be postponed until 5 p.m. ET “for what we believe are heat related reasons,” Fox News congressional correspondent Bill Melugin wrote on X. “Everyone is being asked to go to the exits,” Melugin said. “It is miserably hot and humid today, genuinely feels like a sauna when you step outside.”It was nearly 100 degrees in D.C. shortly after 1 p.m. ET. This is a developing story...