From a contact within the greater "Homeland Security" community, a link to the Quadrennial Homeland Security Review, an interactive exercise to gather suggestions for what the DHS should start doing, and stop doing.
The survey, which can be found here, was initially supposed to end this past weekend. But due to interest and demand, it's been extended through Wednesday, September 9 -- tomorrow as I type.
From the registration page, here, it looks as if "General Public" is one of the category of "stakeholders" allowed to express views on the DHS's future. Who says this isn't the age of transparency and interaction?