Democratic Candidates Ask Revealing Questions at Senate Trial

(Bloomberg) -- Presidential candidates are used to answering questions. It’s not often they get to pose them.But as the Senate trial of President Donald Trump comes to a close, the senators running for the 2020 Democratic nomination put questions of the lawyers on both sides by submitting them in writing to be read aloud to the chamber by Chief Justice John Roberts. What they asked was revealing.Ever the Harvard professor, Elizabeth Warren posed a tough hypothetical: “If Ukrainian Pr