The U.S. federal government is considering further steps to speed up the buildout of liquefied natural gas export infrastructure as flows of natural gas to LNG plants hit a record high. Exports, as it happens, are also running at all-time highs. The Federal Energy Regulatory Commission’s chairwoman announced the coming changes in a statement that said, “Energy infrastructure needs to be built now, and existing projects need to be maintained efficiently to ensure grid reliability today and in the future. We are taking a hard look at…