In a recent closed-door briefing on Capitol Hill, National Security Agency Director Mike Rogers expressed frustration to lawmakers about his inability to convince the President to accept US intelligence that Russia meddled in the election, according to a congressional source familiar with the meeting.
Another congressional source said Rogers has shared concerns with lawmakers about the lack of White House focus on the continued threat from Russian cyber efforts, particularly relating to US voting systems. In addition, the US intelligence community sees such potential threats not only from Russia but also from China, North Korea and Iran.
One intelligence official said the intelligence community continues to brief Trump on Russia's meddling in the election as new information comes to light. The source said the President appears no less engaged on issues surrounding Russian election meddling than on any other matters covered in the presidential daily brief. But the official acknowledged that Trump has vented his frustration with officials outside of the briefings about the amount of attention paid to the investigation into Russian election interference.