`` Grieve with us . CNN correspondent Jill Dougherty contributed to this report . Do n't grieve for us , '' Army chief of staff says . Fact that soldiers died on base `` makes the tragedy even more painful , '' Obama says . Comment: Remains of one victim greeted by honor guard on return to Wisconsin .
`` Grieve with us . Do n't grieve for us , '' Army chief of staff says . Fact that soldiers died on base `` makes the tragedy even more painful , '' Obama says . Comment: Remains of one victim greeted by honor guard on return to Wisconsin .