Federal News Service and CQ Transcripts
FNS contains White House briefings & statements by the President, Congressional hearings, National Press Club speeches (when discussing major topics or remarks by key U.S. or foreign figures), special briefings whether on record or not for attribution in addition to remarks of top ranking officials, 1988+. CQ contains transcripts of 4 to 5 complete congressional hearings per day as well as press briefings from the State, Justice, and Defense departments, presidential news conferences and press briefings, and speeches and press conferences by national newsmakers, 1995+. If searching for speeches, try something like:
(HEADLINE(gore w/8 (remarks OR speech))).