The Enemy Within Two cases suggest the next terror strike on U.S. soil will be carried out not by foreigners but by Americans By Joel Mowbray Lodi, Calif., is nestled in a sleepy agricultural area 35 miles outside of Sacramento. The Pakistani population in the city of about 60,000 has grown exponentially over the past several decades and now numbers several thousand. Local non-Muslims, when interviewed by media, have given little indication they suspected virulently anti-American Islam was practiced there. Yet prior to coming to the United States, the imam of a local mosque encouraged his flock to travel from...