Shearer often speaks .
Shearer often writes about the failure of the Federal levee system which flooded New Orleans during Hurricane Katrina , blasting the coverage of it in the mainstream media and criticizing the role of the United States Army Corps of Engineers .
Shearer often speaks and writes about the failure of the Federal levee system which flooded New Orleans during Hurricane Katrina , blasting the coverage of it in the mainstream media and criticizing the role of the United States Army Corps of Engineers .