Exclusive: The Woodward, Sperling emails revealed By: Mike Allen and Jim VandeHei February 28, 2013 08:30 AM EST POLITICO’s “Behind the Curtain” column last night quoted Bob Woodward as saying that a senior White House official has told him in an email he would “regret” questioning White House statements on the origins of sequestration. The official in question is Gene Sperling, economic adviser to the president. The White House has since pushed back, saying the exchange was far more innocuous than Woodward claims. We have obtained, exclusively, the exchange. Here it is: From Gene Sperling to Bob Woodward on Feb....