(S (S (ADVP (RB Eventually)) (S (S (BASENP (DT all) (NNS charges)) (VP (VBD were) (VP (VBN dropped)))) (PP (IN with) (S (S (BASENP (JJ national) (NN security) (NNS concerns)) (VP (VBG being) (VP (VBN raised)))) (SBAR (SINV (SINV (MD should) (BASENP (NN evidence))) (VP (VB be) (VP (VBN released))))))))) (PERIOD .))