What did Whites from Haiti want from the United States?

Why did the US get involved with Haiti?

Following the assassination of the Haitian President in July of 1915, President Woodrow Wilson sent the United States Marines into Haiti to restore order and maintain political and economic stability in the Caribbean. ... The United States Government's interests in Haiti existed for decades prior to its occupation.

im not sure its either a leader of a group of congresspeople or a person from a congressmans district

sorry im not sure

both are true, the congress does have the power to create banks, even if this power is not specifically described in the constitution, since there is nothing restricting it and there is power given to the congress to make "all laws which shall be necessary and proper". maryland was not allowed to tax a branch of the national bank operating there, and the supreme court decided that no state could. both of these topics were discussed in a decision of the mcculloch v. maryland case in 1819.