The IRS is missing emails. The EPA is missing emails. What's the latest agency to pull the "the dog ate my homework card?"

An executive at the Department of Health and Human Services, Marilyn Tavenner, is claiming emails requested by the House Oversight Committee as part of an ongoing investigation into the Obamacare exchange and Healthcare.gov rollout, have been destroyed. The claim came around 5 p.m. Thursday. These same emails were subpoenaed 10 months ago by Congressional investigators.

“Today’s news that a senior HHS executive destroyed emails relevant to a congressional investigation means that the Obama Administration has lost or destroyed emails for more than 20 witnesses, and in each case, the loss wasn’t disclosed to the National Archives or Congress for months or years, in violation of federal law,” Issa said in response. “It defies logic that so many senior Administration officials were found to have ignored federal record keeping requirements only after Congress asked to see their emails. Just this week, my staff followed up with HHS, who has failed to comply with a subpoena from ten months ago. Even at that point, the administration did not inform us that there was a problem with Ms. Tavenner’s email history. Yet again, we discover that this Administration will not be forthright with the American people unless cornered.”

Issa also said the Committee was not directly informed about the "destroyed" emails.

In each case, the loss wasn’t disclosed to the National Archives or Congress for months or years, in violation of federal law — Darrell Issa (@DarrellIssa) August 7, 2014

Obama administration transparency strikes again.

H/T Twitchy