Identify at least three effects on political ideologies that arise from the existence of only two major parties in the u. s?

Interest groups are protected by the first amendment guarantees of petition and what other freedom?

2. what was the dred scott decision about? what do we learn from this supreme court case?

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.