(S (S (BASENP (PRP It)) (VP (ADVP (RB also)) (VP (VBZ points) (PP (TO to) (NP (BASENP (NN evidence)) (PP (IN from) (NP (NP (BASENP (DT the) (NNS bombers) (POS ')) (NNS families)) (COMMA ,) (SBAR (WHADVP (WRB where)) (S (NP (BASENP (NN two)) (PP (IN of) (BASENP (DT the) (NNS men)))) (VP (VBD had) (BASENP (JJ pregnant) (NNS wives)))))))))))) (PERIOD .))