Because so many Democrats were disqualified from holding political office as a result of their support for the Confederacy, the Republican Party was able to dominate Texas political institutions until well into the twentieth century

Which was a result of the breakdown of the foreign policy consensus that affected the post-Vietnam role of group politics in the making of U.S. foreign policy?

a. Collapse of the foreign policy establishment b. Proliferation of groups, ideological diversity and partisanship, and political activism c. Continued pervasion of the military-industrial-scientific infrastructure into society d. All of the above are true.

Supreme Court rulings appear to confirm that

A. that most treaties can be nullified by the states. B. that only Congress can withdraw the United States from a treaty. C. a President can enact a treaty without the support of the Senate. D. a President can enact a treaty with the support of the House of Representatives. E. a President can unilaterally withdraw the United States from a treaty.