Eric Zorn: Bill Clinton testified under oath during his scandal, so come on, President Trump, raise your right hand and swear to tell the truth!
President Donald Trump has gone back and forth about the value and appropriateness of answering investigators' questions in writing.
When special counsel Robert Mueller sought to question Trump in 2018 during the investigation into Russian interference in the 2016 election, Trump's lawyers not only denied a request for a face-to-face interrogation, but also limited the scope of the questions they would allow the president to address. The White House then preened
