Contact us for Sponsorship Opportunities! Email us at [email protected] Join fellow top business leaders from our community to advocate for Cobb’s interests during the annual Washington Fly-In Sept. 7-9. The Fly-In is vital for discussing Cobb’s important business issues with Cobb County’s Congressional delegation and other federal officials. Attendees will spend three days and two nights in Washington D.C. at the Willard InterContinental Washington, just two blocks away from The White House. The Cobb Chamber makes all hotel and flight arrangements and coordinates meetings and activities during the trip.