NEW : Times Square bomb plot suspect Shahzad does not enter plea in hearing . NEW : His lawyer asks that he be served food prepared according to Muslim dietary laws in jail . The U.S. government wants to see continued Pakistani cooperation in determining what role the Pakistani Taliban may have played in assisting Shahzad . Shahzad considered attacks on Grand Central , Grand Central , investigator says . Pakistan seeking Pakistan 's help in determining whether Faisal Shahzad assisted Shahzad .
NEW : Times Square bomb plot suspect Shahzad does not enter plea in hearing . NEW : His lawyer asks that he be served food prepared according to Muslim dietary laws in jail . Shahzad considered attacks on Grand Central , Grand Central , investigator says . Pakistan seeking Pakistan 's help in determining whether Faisal Shahzad assisted Shahzad .