Charles Campbell's commentary is a concise and well presented argument for a reconsideration of President Obama's refusal to approve the Keystone XL pipeline and for a revamping of our energy policies ("D.C.'s Keystone Kops," Jan. 30). The article should be read by all of out political leaders, and I'm speaking from the point of view of an Obama supporter and liberal-leaning Independent.

Dianne Salmon