(S (S (BASENP (NNP Indiana) (NNP Democrat) (NNP Senator) (NNP Evan) (NNP Bayh)) (VP (VP (VBD announced) (BASENP (NNP Sunday))) (SBAR (S (BASENP (PRP he)) (VP (VBZ is) (VP (VBG considering) (S (VP (VBG running) (PP (IN for) (BASENP (DT the) (NNP White) (NNP House))))))))))) (PERIOD .))