Nationalism-the loyalty and devotion to one's nation.
For one, people in America were like "lets go to war with Britain" which spurred the War of 1812. So if that's any correlation to how it affected foreign affairs, there ya go.
Our foreign affairs were affected because we were proud to be Americans. We got more active in conflicts and defended our country and its people mainly due to agrarianism (You'll probably learn about that in US History in HS), which was the belief Thomas Jefferson had that if people owned land, they would fight for this country.
To really answer your question, we were on and off friends with our foreign comrades. We went to war as a result, and established our power in the world.
Representatives elected to the Senate serve "six" year terms, and representatives elected to the House of Representatives serve "two" year terms.
They would lose funding if they chose to desegregate.
The two main parties in the US have differing opinions on many issues. One of the most important ones is energy.
The Republican party believes that oil and natural gas are the best pathways for the US to reach an independent source of energy and economic growth. It also believes these industries can lead to job growth. It opposes the Kyoto Protocol and the UN's mandatory controls on carbon emissions. On the other hand, the Democratic party believes in investing in renewable resources, such as wind, solar and water as the main means to obtain energy. They also defend the protection of natural areas from exploitation caused by the oil and natural gas industries.
I think the Democratic party has views that address climate change and environmental destruction in a more effective way.