Washington, D.C. is getting ready to welcome thousands of visitors for the Freedom 250 Grand Prix. On Wednesday, D.C. Mayor Muriel Bowser explained how the city is preparing to keep attendees safe. thenationaldesk.com/news/americas-news-now/washington-dc-grand-prix-freedom-250-america-muriel-bowser-road-closures-traffic-transportation-security-public-safety-downtown-race-weekend-august-2026-dmv-what-to-know# #dc #freedom250 #grandprix #indycar #safety -------------------------------------- The National Desk (TND) brings you award-winning local storytelling from Sinclair Broadcast Group's local TV newsrooms across the United States and feeds from sources throughout the world. Like us on Facebook for live feeds, video: facebook.com/TND Follow us on Instagram: instagram.com/TND Follow us on TikTok: tiktok.com/@tndtok Follow us on X: x.com/TND Read more & watch our videos: thenationaldesk.com TND covers content from Sinclair's stat...