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Hydraulic Fracking Introduced
At the begginning of 2013, hydrulic fracking was introduced commercailly in the United States and Canada for pumping oil out of oil shales. -
Period: to
Keystone Pipeline History
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Nebraska Approves Route for Pipeline
The state of Nebraska passes a bill for the proposed Keystone Pipeline through its state. -
Environmental Report
An environmental report is released on keystone pipeline. -
Pipeline Vote
The house votes in favor of Keystone Pipline 266-153 -
Senate
The senate passes the bill with a vote of 62-36. -
House
The House passes the bill with a vote of 270-152. -
Vetoed
President Obama vetos the proposed pipeline.