(S (S (NP (BASENP (NNP Nader)) (PRN (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (ADVP (RB also)) (VP (VBD ran) (PP (IN for) (NP (BASENP (NN president)) (PP (IN in) (BASENP (DT the) (JJ previous) (NN three) (NNS elections))))))))) (COMMA ,))) (VP (VP (VBD made) (BASENP (DT the) (NN announcement))) (PP (IN on) (UCP (NP (BASENP (NNP NBC) (POS 's)) (BASENP (NN television) (NN program))) (S (VP (VB Meet) (BASENP (DT the) (NN Press)))))))) (PERIOD .))