Former Secret Service agent Evy Poumpouras with Michelle Obama. Credit: Instagram/@evypoumpourasEvy Poumpouras is a Greek-American ex-Secret Service agent who published a tell-all memoir in April 2020 of her experiences working in the White House.The novel, named “Becoming Bulletproof,” includes stories from Poumpouras’ experiences shadowing Michelle Obama and the shocking racial abuse she faced as first…