Via Muckraker, U.S. News reports that “just a week after E-mails in the U.S. attorneys case became a main focus of congressional Democrats probing the firings, several aides said that they stopped using the White House system except for purely professional correspondence.” But rather than use RNC accounts, “they have subsequently bought their own private E-mail system through a cellular phone or Blackberry server. When asked how he communicated, one aide pulled out a new personal cellphone and said, ‘texting.'”
UPDATE: Josh Marshall: “[T]his may have been too clever by half. If the president’s aides were using RNC emails or emails from other Republican political committees, they can’t have even the vaguest claim to shielding those communications behind executive privilege.”
UPDATE II: A Laura Rozen reader notes that other federal agencies have apparently banned this practice over security concerns.