In 35 years in law enforcement, said the Takoma Park Police chief, he's never had this happen. He's never had a store tell him that he would have to leave his service weapon in the car or leave the store -- especially when he was in his police uniform. But that's what happened July 4 in the Ikea in College Park, where Takoma Park Police Chief Alan Goldberg had stopped in with his daughter. Goldberg was in uniform because he had worked that morning at the city's July 4 parade, and would be back on duty that night for fireworks....