. . . immigration is becoming just as sensitive an issue in the corner office. As emotions heat up on both sides of the debate, the stance that companies take can affect their relations with customers, suppliers, and employees. The stakes are particularly high for companies with large exposure to Hispanics. [. . .]More common, however, were companies reluctant to take any public stance. On May 1, a large Target store in Jersey City, N.J., where many of the employees are Latino, had to make do with far fewer hands than usual. However, the manager of the store wouldn't give...