Sidney Powell, a one-time attorney for former President Trump’s 2020 campaign who helped promulgate false claims of election fraud, has pleaded not guilty in the Georgia election interference case. Powell and 18 others including Trump are accused of joining a criminal conspiracy to keep Trump in power after he lost the 2020 presidential race by overturning the state’s election results. She faces seven charges, among them violating Georgia’s Racketeer Influenced and Corrupt Organizations (RICO) Act — a charge designed to target organized crime of which all the defendants are accused. The Trump lawyer’s other charges stem from a Coffee County...