Representative Ron Paul (Republican Texas) has introduced legislation to block these regulations, correctly pointing out that the government should have access to this kind of information only under a search warrant.

FORBES: Fact and Comment

Some politicians, like Representative Ed Markey (D-Mass.), want to block LNG exports altogether, insisting U.S. gas would better serve America if it remains at home to keep prices low.

FORBES: Rich Kinder's Energy Kingdom

They have requested that the United States Trade Representative ask President Barack Obama to revoke the trade preferences Argentina now enjoys, and are lobbying to block its access to World Bank loans.

ECONOMIST: Foreign-investment disputes