Bloomberg with a rundown of developments: Trump National Security Adviser Flynn Quits Amid Russia Contacts

This is pretty much the summary of the news:

  • White House National Security Adviser Michael Flynn resigned amid deepening controversy over allegations of improper contact with Russian officials
  • Retired Army Lieutenant General Keith Kellogg, who had been Flynn's chief of staff, was named acting national security adviser
  • The White House is considering as possible successors Kellogg, Vice Admiral Robert Harward and former CIA director David Petreaus
  • Flynn said in his resignation letter that he had "inadvertently" misinformed Vice President Michael Pence about his contacts with Russia because of "the fast pace of events."

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Earlier:

  • CNN reporting National Security Adviser Michael Flynn has resigned
  • Adam posted on Flynn earlier during the US session