John Roberts publicly rejects Rand Paul's whistleblower question in Senate impeachment trial
By Paul LeBlanc, Manu Raju & Phil Mattingly
John Roberts blocks mentions of alleged whistleblower's name
By John Bresnahan, Burgess Everett & Heather Caygle
John Roberts refuses Rand Paul's whistleblower question
By Burgess Everett, Kyle Cheney & Andrew Desiderio