NEW YORK (Reuters) - State attorneys general are negotiating to give major banks wide immunity over irregularities in handling foreclosures, even as evidence has emerged that banks are continuing to file questionable documents. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=qPpdMi0X8dk:uqp6C2JD_CQ:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=qPpdMi0X8dk:uqp6C2JD_CQ:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/qPpdMi0X8dk)