"Various benefits may be available to unemployed workers to provide income support. When eligible workers lose their jobs, the Unemployment Compensation (UC) program may provide up to 26 weeks of income support through the payment of regular UC benefits. Unemployment benefits may be extended for up to 47 weeks by the temporarily authorized Emergency Unemployment Compensation (EUC08) program. Unemployment benefits may be extended for up to a further 13 or 20 weeks by the permanent Extended Benefit (EB) program under certain state economic conditions. Certain groups of workers who lose their jobs because of international competition may qualify for income support through Trade Adjustment Act (TAA) programs. Unemployed workers may be eligible to receive Disaster Unemployment Assistance (DUA) benefits if they are not eligible for regular UC and if their unemployment may be directly attributed to a declared major disaster. Former U.S. military servicemembers may be eligible for unemployment benefits through the unemployment compensation for ex-servicemembers (UCX) program. The Emergency Unemployment Compensation Act of 1991 (P.L. 102-164) provides that ex-servicemembers be treated the same as other unemployed workers with respect to benefit levels, the waiting period for benefits, and benefit duration."
CRS Report for Congress, RL33362
Federation of American Scientists: http://www.fas.org/sgp/crs/index.html