Why:
1. The Keystone Pipeline will import more oil, making oil products cheaper, which would make the cost of living and building in the US cheaper.
2. The construction of the pipe will create jobs because it needs people to build and maintain it.
3. Cheaper oil will improve the economy and thus will create even more jobs.
4. Building the pipe will improve US relations with Canada by increasing trade between the two countries.
5. If the pipeline is not built the oil will go to China; so it will be used ether way.
The benefits outweigh the possible problems that may arise. So please convince Obama to make the easy decision.