michael: I don't know where you get your information but Valero did not come from Citgo. Be careful of conspiracy nonsense on the internet. Use Snopes.com to filter that stuff out. Here is the history of Valero and you will find nothing pointing to citgo. http://www.valero.com/AboutUs/History.htm
Valero is strictly a refiner so they buy all of their crude on the open market. They are an importer of Venezuelan crude but are not a part of Citgo.
We imported 2,426,000 barrels of crude oil from Canada in 2007.
http://tonto.eia.doe.gov/dnav/pet/pet_move_impcus_a2_nus_e p00_im0_mbblpd_a.htmYou need to refine the sources of info you use.
There will be a new pipeline from Alberta to Port Arthur, TX.
http://www.dailysentinel.com/news/content/news/stories/200 8/06/24/county_keystone0624.html?cxtype=rss&cxsvc=7&cxcat=1 0Nuclear fusion for electrical production is 40 to 50 years away. The technology is still in research. Check this reference on Wiikipedia: http://en.wikipedia.org/wiki/ITER
No fusion plant until 2050 and that is if untested technologies check out. How will that give us energy now?