By Ryan Grim in Huffington Post![noam chomsky syria](http://i.huffpost.com/gen/1329645/thumbs/r-NOAM-CHOMSKY-large570.jpg?6)
WASHINGTON — A U.S.-led attack on Syria without United Nations support would be a war crime regardless of congressional approval, Noam Chomsky, the antiwar activist and author, said in response to President Barack Obama’s announcement that he would seek Hill approval.