US newspaper owners, their advertising revenue evaporating, their circulation declining and their readership going online to get news for free, are fighting mad. The enemy? Websites that use their stories without paying for them. "We are mad as hell, and we are not going to take it any more," said the chairman of the Associated Press, a cooperative of over 1,400 US newspapers, borrowing a line from the anchorman character in the 1976 movie "Network." "We can no longer stand by and watch others walk off with our work under misguided legal theories," Dean Singleton said at a meeting this...