(S (NP (BASENP (NNP John) (NNP Brennan)) (PRN (COMMA ,) (BASENP (DT a) (NNP Homeland) (NNP Security) (NN assistant)) (COMMA ,))) (VP (VBD added) (SBAR (IN that) (QT (DQL ``) (QTC (S (PP (IN at) (BASENP (DT this) (NN point))) (COMMA ,) (S (BASENP (DT a) (JJ top) (NN priority)) (VP (VBZ is) (S (VP (TO to) (VP (VB ensure) (SBAR (SBAR (IN that) (S (BASENP (NN communication)) (VP (VBZ is) (ADJP (JJ robust))))) (CC and) (SBAR (IN that) (S (BASENP (JJ medical) (NN surveillance) (NNS efforts)) (VP (VBP are) (VP (ADVP (RB fully)) (VBN activated)))))))))))) (PERIOD .)) (DQR '')))))