(S (S (NP (NP (BASENP (NN E-mail)) (CC and) (BASENP (JJ other) (NNS documents))) (VP (VBG involving) (BASENP (DT the) (NNP then-FDA) (NNP Commissioner) (NNP Mark) (NNP McClellan)))) (VP (VBD were) (VP (VBN found) (S (VP (TO to) (VP (VB have) (VP (VBN been) (VP (VBN destroyed) (QT (DQL ``) (ADVP (RB routinely)) (DQR '')))))))))) (PERIOD .))