UUnderdog PoliticsUnderdog Politicsde Matthew N. GreenMateriasUnited states, congress, houseRepublican party (u.s. : 1854-)Democratic party (u.s.)Political parties, united statesOpposition (political science)United states, politics and government, 1945-1989United states, politics and government, 1989-Ediciones (2)Underdog Politics (2015)