I'm pretty sure he would have opposed, due to that if more people came to the growing economy, the government would've wanted to pull higher federal debts to keep the economy growing...
I'm guessing that they fought against forces, like the people trying to steal land so they could have enough space to live, farm, and hunt.
I also think that the Native American could have traded or given valuable items to the people who were trying to take their land in exchange for the Natives to keep their land.
Answer:
1) first a bill goes to the house and is voted on, if passed then it moves onto senate
2) in senate it is again voted on if passed it goes to the president, if not passed then goes back to the house where changes are made to the bill
3)the president can sign the bill into law or veto the bill. If vetoed it goes back to the senate and changes are made (only 10 vetoed bills became laws, very rare to have a law)
4) hope this helps!
Governments are created among men.