Wall Street cai 3% com <p><a href="http://economico.sapo.pt/noticias/wall-street-cai-3-com-selloff-na-banca_94782.html"><img src="http://economico.sapo.pt/public/uploads/articles/foto_pequena/pandit_citigroup_2_pequena.jpg" alt="Wall Street cai 3% com