Bwana Nunes yashikirije ivyo mu gihe buca umukuru w'ibiro vy'iperereza mu gihugu FBI, James Comey, arenguka imbere y'uwo mugwi kwishura ibibazo bijanye n'ico yoba azi ku kwivanga kw'Uburusiya mu matora aherutse muri Leta zunze Ubumwe za Amerika.
