NEW : Times Square bomb plot suspect Faisal Shahzad does not enter plea in hearing . The judge said he would rule on the case at a later date. His lawyer asks that he be served food prepared according to Islamic dietary laws in jail . Washington also wants an aggressive push by Pakistani authorities to take action against al Qaeda-linked groups in the largely ungoverned tribal areas along its border with Afghanistan . Shahzad considered attacks on Rockefeller Center , Grand Central , investigator says . U.S. seeking Pakistan 's help in determining whether Pakistani Taliban assisted Shahzad .
NEW : Times Square bomb plot suspect Faisal Shahzad does not enter plea in hearing . The judge said he would rule on the case at a later date. His lawyer asks that he be served food prepared according to Islamic dietary laws in jail . Shahzad considered attacks on Rockefeller Center , Grand Central , investigator says . U.S. seeking Pakistan 's help in determining whether Pakistani Taliban assisted Shahzad .