Porter J. Goss, the director of the Central Intelligence Agency, delivered a long-awaited internal report to Congress on Monday night that is said to give a harsh assessment of the agency's performance before the Sept. 11, 2001, terrorist attacks. Mr. Goss, who was chairman of the House Intelligence Committee before his appointment last year as head of the C.I.A., hand-delivered two copies of the classified report to staff members of the House and Senate Intelligence Committees. The copies of the report, which is several hundred pages, were placed in committee safes and were not to be opened at least until...