There is an excellent article on Huffington Post's Green Blog that is a must read:
Mark Ruffalo and Wenonah Huater make the case clearly and simple to understand: the current push by big oil and gas to increase production and exports of LNG is not a scenario about national security nor energy independence, it is a push for corporate profit. Manipulating our government's legislative bodies by using world events as a scare tactic and corporate money influence is currently in full play. It is urgent to speak up to your representatives and say ... no more!
See the Petitions Page for a link to MoveOn.org call for action.