WASHINGTON, D.C. - The exhibition floor will once again serve as the center of most convention activities, including general sessions, at The 2006 NCTA National Show.The 55th annual convention of the National Cable & Telecommunications Association (NCTA) is scheduled for April 9 - 11, 2006, at the Georgia World Congress Center in downtown Atlanta. The show had been planned for New Orleans, but the devastation wrought by Hurricane Katrina forced the convention to move. Organizers said today the sale of exhibit space is moving briskly and is on track to match or exceed space at the 2005 show in San...