thh growing questions about what can and cannot be wire tapped coming up fter thh brrak. >> inside ofan emergency landdng. coming up. more of this dramatic video, >> it appears that the president could soon be in need f a new chief of staff. several media outlees, including ú%e washington poss reeort ttnight that rahm emanuel will announcc later this week, thatt3 he will llave tte white house, and run for mayor of chicago. is building a campaign team. and official announcement is expected by friday. is pushing for new authooity to monitorr he increasingly wide array of communication options available to ameriians and ottees. shannon bream reports on a question of balancing national security, with personaa privacy. ú% a miss report that the administration is working to ú%aft egislation that could give the government better -ritics warn providing a back door for the feds could empowerú the very peopll that the government is hoping to shut down. drug cartels cannand terror networks.3 >> i think it wwuld be hard too3 assure coosumers about rivacy, if the mandate is that the product be bui