41. And after 25 years, they are beginning to impinge on the host. 42. Thus do the imperatives of show business impinge on the discipline of journalism. 43. But as you will appreciate, some political issues have begun to impinge . 44. Does he think the attorney general is impinging too much on civil liberties? 45. Will the increased sale of used books impinge on demand for new ones? 46. That broader definition threatens to impinge on core political speech, Nike contends. 47. These issues impinge on American interests, too, as the demonstrations show. 48. Freeh promised that the bureau would use expanded resources without impinging constitutional protections. 49. But he added that political considerations in India had impinged on the scheduling. 50. ESD can also be caused by energetic charged particles impinging on an object.