The Environmental Protection Agency on Friday delayed making a decision about whether human health and welfare are being harmed by greenhouse gas pollution. In a federal notice, the agency instead called for more public comment, essentially bumping the decision to…

Questions stirred anew this week on the legality of waterboarding, a controversial interrogation tactic, after new Congressional hearings examining its use on terrorist suspects. After a recap of the hearings, analysts Mark Shields and David Brook weigh the debate.

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