WASHINGTON, Dec. 11, 2010 /PRNewswire/ -- Liam Hopfensperger and Amalan Iyengar, seventh graders from R.D. & E.P. Smith Middle School in Chapel Hill, N.C., accept a check for $2,000 at the first annual School SCRABBLE® Capitol Cup in Washington, D.C. 37 teams of 5th-8th graders from 8