Tofu? ToWhit? Congress reveals EPA email aliases Associated Press Copyright 2013 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 10:13 am, Thursday, April 11, 2013 Sen. Barbara Boxer, a California Democrat, revealed these secret email aliases at a hearing Thursday to vet Gina McCarthy, President Barack Obama's choice to lead the agency in his second term. Republicans have been outraged at Jackson's use of the secret email alias Richard Windsor, charging that it was a way for EPA to hide information from Congress and the public.