The Internet posting saga that led to the firing of an aide to Gov. Robert Ehrlich has turned 180 degrees with the revelation of a possible Democratic tie, the Republican governor said Saturday. Ehrlich, appearing Saturday morning on Baltimore radio station WBAL, said "there appears now to be a sophisticated, or was a sophisticated operation, put together by a number of folks connected with the Maryland Democratic Party, and maybe a candidate or campaigns, and their purpose was to go on the Internet and trash major Democrats, which is fascinating. "I don't know who thought this grand scheme up, but...