WASHINGTON – A Puerto Rican civil rights organization advised by Supreme Court nominee Sonia Sotomayor campaigned against seating conservative Robert Bork on the high court in the late 1980s, according to new documents that shed light on the group that's become a key focus of Republicans questioning Sotomayor's fitness to be a justice. The Puerto Rican Legal Defense and Education Fund officially opposed GOP nominee Bork in 1987, "because of the threat he poses to the civil rights of the Latino community," its president reported in one of several documents from the group that the Senate Judiciary Committee released Wednesday....