What is one problem that faced the Plains Indians as more people settled in Texas?

What was the u.s. government's office of indian affairs responsible for doing?

Apoll showed voters prefer that members of congress act as delegates. how might we expect the effect of this to differ between senators and representatives?

According to article ii, what power is shared by the president and the senate? court judgement of constitutional issues approving or vetoing legislation raising funds for the executive branch declarations of war