Resignations:

Michael Anton, National Security aide (resigned 4-8-17)

https://twitter.com/JenniferJJacobs/status/983289499617722369

Tom Bossert, Homeland Security Advisor resigned 4-10-17

Conrad Candelario, U.S. Marshall for Mexico

Greg Craig, White House Counsel for President Obama, Skadden Arps Law firm

http://dailycaller.com/2018/04/24/obama-lawyer-mueller-manafort/

Samantha Dravis, Sr. Counsel & Assoc. Administrator, Office of Policy, Environmental Protection Agency (investigation of potential fraud)

https://www.cbsnews.com/news/epa-associate-administrator-samantha-dravis-resigns/

Regina Dugan, Vice President, Facebook Building 8 Team

https://www.streetinsider.com/Management+Changes/Facebook+%28FB%29+Regina+Dugan+to+resign+-+Bloomberg/13396870.html

Patrick Meehan, R, PA Dist. 7 (resigned 4-27-18 due to Sexual Harassment Scandal)

https://www.npr.org/2018/04/27/606545237/pennsylvania-gop-rep-patrick-meehan-resigns-after-sexual-harassment-scandal

Serzh Sargsyan, Prime Minister, Armenia

https://www.aljazeera.com/amp/news/2018/04/armenia-prime-minister-serzh-sargsyan-resigns-protests-180423120123655.html?__twitter_impression=true

David Shulkin, Veterans Affairs Secretary (fired 3-28-17)

http://www.latimes.com/politics/la-na-pol-va-shulkin-out-20180328-story.html

Martin Sorrell, CEO, WPP

http://money.cnn.com/2018/04/14/news/martin-sorrell-wpp/index.html

Elizabeth "Betsy" Southerland, Dir. Of Science and Technology, EPA

http://thehill.com/news-by-subject/energy-environment/344825-top-epa-official-resigns-over-direction-of-agency-under