Senate Democrats are raising objections to President Trump’s pick for the No. 2 post at the Justice Department (DOJ) over his potential role in the Mueller report’s release and investigations into the president. Jeffrey Rosen, a DOJ outsider who would succeed Rod Rosenstein as deputy attorney general, was attacked by Senate Democrats at a confirmation hearing Wednesday, with senators calling into question his qualifications and what involvement he would have overseeing any probes stemming from special counsel Robert Mueller’s investigation. And Sen. Mike Lee (R-Utah) was among those who repeatedly pressed Rosen over what the Utah senator viewed as Justice...