DEL MAR – Former state Assemblyman Howard Kaloogian announced his formal entry yesterday into the race to replace Rep. Randy "Duke" Cunningham in the 50th Congressional District. Kaloogian, a 45-year-old San Marcos attorney, said his leadership skills will stand out from the crowded field of Republicans expected to vie for the open seat in the heavily Republican district. "Everyone in the race will be against illegal immigration; everyone will talk about excess spending," Kaloogian said. "The key is who is going to get something done about it. Do you want someone who is get-along go-along, or someone who will get...