As thousands of Native Americans watched online, Rep. Deb Haaland (D-N.M.) was confirmed as secretary of the Interior Department by a 51-to-40 vote in the Senate, making her the first American Indian to lead an agency that manages a vast portfolio of federal land and the oil and mineral wealth that lies beneath it.

Haaland, a member of the Laguna Pueblo Nation in New Mexico and whose family ties in the country can be traced back 35 generations, will take control of a department that also oversees Indian Country, 574 federally recognized Native American and Alaska Native communities.

Four Republicans crossed party lines to vote for Haaland. The close vote reflected broad support from Democrats and overwhelming opposition from Republicans.