From the NBCC Critical Mass blog: "For the first time in the organization’s 35-year history, the NBCC chose to give a dual prize in one category, poetry, as best reflecting the sentiment of the board, with discussion and voting showing a strong commitment to two authors. It will never happen again, promised poetry committee chair Rigoberto González."
The two winners were:
Juan Felipe Herrera’s Half the World in Light: New and Selected Poems (University of Arizona Press) and August Kleinzahler’s Sleeping It Off in Rapid City (Farrar, Strauss)
For more information, see: http://http//bookcritics.org/news/archive/national_book_critics_circle_announces_award_winners/