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Scott Applewhite | AP file photo House Oversight and Government Reform Committee Chairman Rep. Jason Chaffetz, R-Utah, right, co FILE - In this Feb. 1, 2017 file photo, then-National Security Adviser Michael Flynn speaks during the daily news briefing at the UNITED STATES - APRIL 25: House Oversight Chairman Jason Chaffetz, R-Utah, right, and ranking Democrat Elijah Cummings, D-Md., hol FILE- In this Feb. 1, 2017, file photo, National Security Adviser Michael Flynn speaks during the daily news briefing at the White