Resolved: the United States Federal Government should substantially increase the number of and/or substantially expand beneficiary eligibility for its visas for one or more of the following: employment-based immigrant visas, nonimmigrant temporary worker visas, family-based visas, human trafficking-based visas.
The controversy are for the 2010-2011 NDT/CEDA debate season has been announced: Immigration Policy. You can read a lot more about the controversy area and possible resolutions over at the CEDA Forums.