(S (S (PP (IN In) (NP (BASENP (NN conjunction)) (PP (IN with) (BASENP (JJ new) (JJ domestic) (NNS policies))))) (COMMA ,) (S (BASENP (DT the) (NNP Obama) (NN administration)) (VP (VBZ is) (VP (VBG trying) (S (VP (TO to) (VP (VB win) (NP (BASENP (NN passage)) (PP (IN of) (NP (BASENP (DT the) (NNP Comprehensive) (NNP Test) (NNP Ban) (NNP Treaty)) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (MD would) (VP (VB ban) (NP (BASENP (DT all) (JJ nuclear) (NNS explosions)) (PP (IN for) (BASENP (DT any) (NNS purposes)))))))))))))))))) (PERIOD .))