What started the mexican american war?

What did the treaty of Guadalupe Hidalgo do?

Write two to three sentences that describe the relationship between the antiwar movement and the counterculture

The major impact third parties have on presidential elections has been to.. a. encourage larger vote turnout b. recruiter leader from the democratic and republican party to run for president c. generate increased party identification among the electorate d. developing issues that are later adopted by the major political parties e. drawn off of votes from the major parties to throw election into the house representatives

The supreme court settle conflicts between the various levels of government true or false ?