GOP senator: Releasing transcript of Trump-Ukraine call would set 'dangerous precedent'
![GOP senator: Releasing transcript of Trump-Ukraine call would set 'dangerous precedent'](https://thehill.com/sites/default/files/styles/promo/public/johnsonron_071619as_lead.jpg?itok=76KAAJOV)
Sen. Ron Johnson (R-Wis.) is warning the Trump administration against releasing the transcript of a call between President Trump and Ukrainian President Volodymyr Zelensky, saying it could have a chilling effect on talks with other heads...