How can the congressional power to investigate provide for checks and balances among the branches of government?

How did nationalism motivate italy's unification? the italian people wanted to return to a pre-napoleon ancien régime. the italian people wanted a republic nation free from austrian rule. the italian people wanted to instigate industrialization in italy. the italian people wanted to lead europe into the modern age.

Which of the following was not an organization during the civil rights movement in the 1960s

Donald trump will plan to use his emergency powers to build the wall between the us and mexico, instead of shutting down the government again?