Doctors and nurses who have fled bombed hospitals have set up temporary field hospitals and mobile clinics.

CNN: Syria's 'urban refugees' struggle for survival

In the same way, covert operations officers who are serving in the field, when they rotate back for temporary assignment in Washington, they too are still covert.

CNN: Plame Wilson: Leak severely hurt U.S. intelligence

At one of this year's football games, dozens of Houstonians protested in front of the field as Miss Ward (protected by temporary federal court injunctions) said her prayer, inciting the home crowd to cheer her even more enthusiastically.

ECONOMIST: Prayer in schools