Social MediaTwitter Restricts Account of Michael Flynn’s Lawyer Sidney PowellSavePrintSidney Powell, author of the bestseller "Licensed to Lie" and lead counsel in more than 500 appeals in the Fifth Circuit, in Washington on May 30, 2019. Samira Bouaou/The Epoch TimesZachary StieberSenior Reporter6/29/2020|Updated: 6/29/2020Twitter restricted the account of Lt. Gen. Michael Flynn’s lawyer Sidney Powell on June 29 in the latest action against a prominent conservative.Powell is an open supporter of President Donald Trump, a Republican. She represents Flynn, who was Trump’s first national security adviser.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.