Should+the+US+support+and+comply+with+the+European+Union's+regulatation+of+carbon+emissions+from+airplanes?

Plane or trains (in Japan)? http://asia.nikkei.com/Business/Trends/Japan-s-new-shinkansen-eating-airlines-lunch

US poised to regulate emissions from airlines http://news.sciencemag.org/climate/2015/06/u-s-move-regulate-greenhouse-emissions-aviation-puts-international-rules-runway?utm_campaign=email-news-latest&utm_src=email

NYTimes Editorial, http://www.nytimes.com/2011/08/03/opinion/airlines-and-greenhouse-gas-emissions.html?_r=1