Jack Smith, the special counsel who brought two indictments against former President Donald Trump, has developed a reputation as an aggressive prosecutor known for trying high-stakes, politically explosive cases. But WSJ's Sadie Gurman says Smith has a mixed record on convictions. Further Reading: - Jack Smith Is Known to Take On Tough Cases. But He Doesn’t Always Win  - Trump’s Lawyers Argue Protective Order Would Violate His Free-Speech Rights  - New Definition of ‘Fraud’ Wipes Out High-Profile Prosecutions  Further Listening: - What Will Trump's Third Indictment Cost Him?  - Donald Trump Is Charged on 34 Felony Counts  Learn more about your ad choices. Visit megaphone.fm/adchoices