Government Operations and Politics (
11);
Civil Rights and Liberties, Minority Issues (
8);
International Affairs (
8);
Health (
7);
Armed Forces and National Security (
7);
Animals (
7);
Crime and Law Enforcement (
6);
Economics and Public Finance (
5);
Families (
5);
Commerce (
5);
Law (
5);
Environmental Protection (
5);
Education (
4);
Public Lands and Natural Resources (
4);
Science, Technology, Communications (
4);
Foreign Trade and International Finance (
4);
Agriculture and Food (
3);
Social Welfare (
3);
Arts, Culture, Religion (
2);
Housing and Community Development (
2);
Labor and Employment (
2);
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2);
Energy (
2);
Taxation (
2);
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2);
Water Resources Development (
1);
Emergency Management (
1);
Finance and Financial Sector (
1)