Columbia subject headings:
Harvard subject headings:
America--Climate--Congresses.
Climate and civilization--United States--Congresses.
Climatic changes--Government policy--United States--Congresses.
Mass media and the environment--United States--Congresses.
Natural disasters--America--Congresses.
Natural disasters--United States--History--Case studies--Congresses.
United States--Climate--History--Congresses.
Princeton subject headings:
America--Climate--Congresses.
Natural disasters--America--Congresses.