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Party Politics: Politician-Centered Politics
02:33

Party Politics: Politician-Centered Politics

Despite partisan support, political parties are relatively weak in the United States. They still recruit candidates, raise money, and develop policy positions, but they do not control these activities as they once did. C..

Party Politics: Two Political Parties Emerge During Washington's Administration
02:19

Party Politics: Two Political Parties Emerge During Washington's Administration

There was no plan for a party system in the early days of the United States. It was thought there would be so many different factions that no one faction would survive. To the surprise of the citizens, two parties--the F..

Party Politics: U.S. and Parliamentary System Elections
01:39

Party Politics: U.S. and Parliamentary System Elections

Third parties in the United States have been unsuccessful largely because of the single-member-plurality system. Whoever comes in first wins the office. In parliamentary systems, the percentage of votes each party gets e..

Party Politics: When Third Parties Make a Difference
01:53

Party Politics: When Third Parties Make a Difference

There have been times in U. S. history when third parties have affected the outcome of an election. If a third party takes disproportionately from one party rather than the other they can be divisive. Ironically, Ross Pe..

Paths of Pollution: Cleaning Up the Fox River
05:21

Paths of Pollution: Cleaning Up the Fox River

The potentially responsible parties for the discharge of PCBs into the Fox River-the companies along the Fox River-propose the natural attenuation method of remediation. EPA does not consider this natural burial of the c..

Paths of Pollution: Great Lakes: Remediation Efforts
02:40

Paths of Pollution: Great Lakes: Remediation Efforts

Remediation efforts in the Great Lakes Basin are ongoing. Most of the industry is found along the rivers and tributaries, and the objective is to remediate the sediments before they are swept into the open lake. The goal..

Paths of Pollution: Great Lakes: Remediation Methods
04:25

Paths of Pollution: Great Lakes: Remediation Methods

The three main methods of remediation are hydraulic dredging, natural attenuation, and capping the contaminated sediments with a layer of clay or sand. Dredging is the preferred method because of its permanency. The cont..

Paths of Pollution: Great Lakes: The Health Effects of PCBs
04:29

Paths of Pollution: Great Lakes: The Health Effects of PCBs

The population of the Great Lakes region continues to suffer the health affects of PCBs. It is a probable carcinogen, it can affect the immune system, cause IQ deficits and problems integrating socially, and reproductive..

Paths of Pollution: Great Lakes: The Problem of Cross-Contamination
02:12

Paths of Pollution: Great Lakes: The Problem of Cross-Contamination

Areas that are not directly contaminated by industrial pollutants can be cross-contaminated through the migration of fish and water fowl. The Wold River is such a spot.

Paths of Pollution: PCBs and the Great Lakes
06:56

Paths of Pollution: PCBs and the Great Lakes

As industries began to proliferate around the Great Lakes and its tributaries, contamination also began to accumulate in its waters. PCBs, which do not biodegrade, were routinely discharged into the environment before sc..

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