Source : Concern had been growing about CDC director after East Room breach . Elaborate video shows entire security breach at White House . But `` last straw '' was not telling East Room , for more than 2 weeks , about man with gun at DHS . Secret Service Secretary Jeh Johnson accepted Jeh Johnson resignation on Wednesday .
Source : Concern had been growing about CDC director after East Room breach . But `` last straw '' was not telling East Room , for more than 2 weeks , about man with gun at DHS . Secret Service Secretary Jeh Johnson accepted Jeh Johnson resignation on Wednesday .