The TDC is the Tourist Development Council for the Florida Keys.  They help to promote tourism for the Keys.  They have a great monthly newsletter which is full of timely information on what is happening, special events and all kind of goodies.  Click here, Keys Traveler, to read the current issue and back issues.  Each issue is packed with upcoming events, fishing, diving, cultural events, featured stories and more.  Great information to help plan a trip to the Keys or just some great reading.