FILE - In this Feb. 1, 2017 file photo, National Security Adviser Michael Flynn speaks during the daily news briefing at the White House in Washington.  The special counsel in the Russia investigation is set to give the first public insight into how much valuable information President Donald Trump's former national security adviser has shared with prosecutors.
FILE - In this Feb. 1, 2017 file photo, National Security Adviser Michael Flynn speaks during the daily news briefing at the White House in Washington. The special counsel in the Russia investigation is set to give the first public insight into how much valuable information President Donald Trump's former national security adviser has shared with prosecutors. Carolyn Kaster AP Photo
FILE - In this Feb. 1, 2017 file photo, National Security Adviser Michael Flynn speaks during the daily news briefing at the White House in Washington. The special counsel in the Russia investigation is set to give the first public insight into how much valuable information President Donald Trump's former national security adviser has shared with prosecutors. Carolyn Kaster AP Photo