1.  a) What proposal, supported by Senate Republicans, did Senate Democrats defeat on Thursday?
b)  How many Democratic senators voted with the Republicans on this proposal?

2.  What percent of Americans who know about the pipeline debate think it should be approved, according to the latest Pew poll?

3.  What other proposals up for a vote did the Democratic controlled Senate defeat on Thursday?

4.  What special interest groups oppose the construction of the Keystone XL pipeline?

5.  Read previous articles about the pipeline under "Resources" below.
The debate over the construction of the pipeline is between those who say the Canadan oil is dirty and it could harm the environment, and those who say: it won't cause any significant damage to the environment, it is more important to acquire more of our oil from friendly countries like Canada, and it will create thousands of needed jobs.  Which side do you support?  Explain your answer.