In relation to the federal government, when congress or the president spends money unwisely or on unimportant thing, it is called spending

The correct answer to this open question is the following.

In relation to the federal government, when Congress or the President spends money unwisely or on unimportant things, it is called "pork barrel" spending.

This is an old and questioned practice that some legislators do to try to appropriate money to local spending, favoring its interest in any specific location. Most of the times, the Congressman wants to help its district with electoral intentions. It is a derogatory term.

after the spaniards introduced horses to plains native americans, the lives of the tribes changed. tribes became less settled and sedentary. the horse allowed them to hunt animals such as bison or buffalo, and, instead of staying in one place, tribes began to be nomadic.