(S (S (PP (IN At) (BASENP (DT that) (NN time))) (S (BASENP (PRP he)) (VP (VBD gave) (NP (BASENP (DT no) (NN indication)) (SBAR (IN that) (S (BASENP (NNP Bush)) (VP (VP (VBD was) (VP (VBN involved) (PP (IN with)))) (CC or) (VP (ADVP (RB even)) (VP (VBD knew) (SBAR (IN that) (S (BASENP (NNP Rove) (CC or) (NNP Libby)) (VP (VBD were) (VP (VBN involved) (PP (IN with) (BASENP (DT the) (NN leak)))))))))))))))) (PERIOD .))