Gabbard, a military veteran and former Democratic congresswoman from Hawaii, was confirmed by a 52-48 vote, with Democrats opposed in the sharply divided Senate where Republicans hold a slim majority. The only "no' vote from a Republican came from Sen. Mitch McConnell of Kentucky.
She is the latest high-ranking nominee to win Senate confirmation as the new administration works to reshape vast portions of the federal government, including the intelligence apparatus.
The Office of the Director of National Intelligence was created to address intelligence failures exposed by the Sept. 11, 2001 attacks. Republicans have increasingly criticized the office, saying it has grown too large and politicized.