HOUSE, IN A PARTISAN 258-176 VOTE, APPROVES A BROAD, OPEN-ENDED IMPEACHMENT INQUIRY
House of Reprs, after civil if sometimes harshly phrased debate that lasts more than three hours, votes largely along party lines to begin full-scale, open-ended inquiry into possible impeachment of Pres Clinton; inquiry, which could lead to another House vote to decide whether Clinton should stand trial in Senate, is authorized by vote of 258 to 176, with 31 Democrats breaking ranks with Clinton; wholesale defections of Democrats do not materialize; it is only third time in Republic's 222-year history that House had voted such a step, and founding fathers, Constitution and long shadow of precedent are cited by both sides as debate unfolds; Democratic reprs complain bitterly that proceeding is unfair because they are given too little time to speak; Clinton himself is less confrontational, saying of his fate 'It is not in may hands. It is in the hands of Congress and the people of this country--ultimately in the hands of God. There is nothing that I can do'; Repr Henry J Hyde, chmn of Judiciary Com, asserts 'We don't make any charges. We simply begin the search for truth'; photos of Hyde, Democratic leader Richard A Gephardt, and Speaker Newt Gingrich (L)