Sen. Mitt Romney wants special counsel Robert Mueller to testify before Congress, breaking with fellow Republicans who want to move on after Mueller delivered his report that found attempts by President Donald Trump to derail the investigation but didn’t seek charges against him for obstruction of justice. “I’d like to hear from Mr. Mueller; I think a lot of people would like to hear his perspective on the report he put out and the conclusions he reached,” Romney told reporters at the Capitol on Thursday. The Utah Republican, who had said he was “sickened” by Mueller’s findings about the president...